diff --git a/.azure-pipelines/azure-pipelines-linux.yml b/.azure-pipelines/azure-pipelines-linux.yml
index b3690a48..2c7d4b3b 100755
--- a/.azure-pipelines/azure-pipelines-linux.yml
+++ b/.azure-pipelines/azure-pipelines-linux.yml
@@ -40,22 +40,6 @@ jobs:
         CONFIG: linux_aarch64_numpy1.19python3.9.____cpythonpython_implcpython
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-aarch64
-      linux_ppc64le_numpy1.18python3.7.____cpythonpython_implcpython:
-        CONFIG: linux_ppc64le_numpy1.18python3.7.____cpythonpython_implcpython
-        UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-ppc64le
-      linux_ppc64le_numpy1.18python3.8.____cpythonpython_implcpython:
-        CONFIG: linux_ppc64le_numpy1.18python3.8.____cpythonpython_implcpython
-        UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-ppc64le
-      linux_ppc64le_numpy1.19python3.7.____73_pypypython_implpypy:
-        CONFIG: linux_ppc64le_numpy1.19python3.7.____73_pypypython_implpypy
-        UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-ppc64le
-      linux_ppc64le_numpy1.19python3.9.____cpythonpython_implcpython:
-        CONFIG: linux_ppc64le_numpy1.19python3.9.____cpythonpython_implcpython
-        UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-ppc64le
   timeoutInMinutes: 360
 
   steps:
diff --git a/.ci_support/linux_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml b/.ci_support/linux_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml
index a0d12bab..c70db16e 100644
--- a/.ci_support/linux_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml
+++ b/.ci_support/linux_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml
@@ -5,7 +5,7 @@ c_compiler_version:
 cdt_name:
 - cos6
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/linux_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml b/.ci_support/linux_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml
index f301726a..7ee360d2 100644
--- a/.ci_support/linux_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml
+++ b/.ci_support/linux_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml
@@ -5,7 +5,7 @@ c_compiler_version:
 cdt_name:
 - cos6
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/linux_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml b/.ci_support/linux_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml
index 4e7236df..aa4b921f 100644
--- a/.ci_support/linux_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml
+++ b/.ci_support/linux_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml
@@ -5,7 +5,7 @@ c_compiler_version:
 cdt_name:
 - cos6
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/linux_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml b/.ci_support/linux_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml
index fc435fe2..94b38294 100644
--- a/.ci_support/linux_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml
+++ b/.ci_support/linux_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml
@@ -5,7 +5,7 @@ c_compiler_version:
 cdt_name:
 - cos6
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/linux_ppc64le_numpy1.18python3.7.____cpythonpython_implcpython.yaml b/.ci_support/linux_ppc64le_numpy1.18python3.7.____cpythonpython_implcpython.yaml
deleted file mode 100644
index 5e0298b4..00000000
--- a/.ci_support/linux_ppc64le_numpy1.18python3.7.____cpythonpython_implcpython.yaml
+++ /dev/null
@@ -1,45 +0,0 @@
-c_compiler:
-- gcc
-c_compiler_version:
-- '9'
-cdt_name:
-- cos7
-channel_sources:
-- conda-forge,defaults
-channel_targets:
-- conda-forge main
-cxx_compiler:
-- gxx
-cxx_compiler_version:
-- '9'
-docker_image:
-- quay.io/condaforge/linux-anvil-ppc64le
-fortran_compiler:
-- gfortran
-fortran_compiler_version:
-- '9'
-libblas:
-- 3.8 *netlib
-libcblas:
-- 3.8 *netlib
-liblapack:
-- 3.8 *netlib
-numpy:
-- '1.18'
-pin_run_as_build:
-  python:
-    min_pin: x.x
-    max_pin: x.x
-python:
-- 3.7.* *_cpython
-python_impl:
-- cpython
-target_platform:
-- linux-ppc64le
-zip_keys:
-- - c_compiler_version
-  - cxx_compiler_version
-  - fortran_compiler_version
-- - python
-  - numpy
-  - python_impl
diff --git a/.ci_support/linux_ppc64le_numpy1.18python3.8.____cpythonpython_implcpython.yaml b/.ci_support/linux_ppc64le_numpy1.18python3.8.____cpythonpython_implcpython.yaml
deleted file mode 100644
index 0aba9854..00000000
--- a/.ci_support/linux_ppc64le_numpy1.18python3.8.____cpythonpython_implcpython.yaml
+++ /dev/null
@@ -1,45 +0,0 @@
-c_compiler:
-- gcc
-c_compiler_version:
-- '9'
-cdt_name:
-- cos7
-channel_sources:
-- conda-forge,defaults
-channel_targets:
-- conda-forge main
-cxx_compiler:
-- gxx
-cxx_compiler_version:
-- '9'
-docker_image:
-- quay.io/condaforge/linux-anvil-ppc64le
-fortran_compiler:
-- gfortran
-fortran_compiler_version:
-- '9'
-libblas:
-- 3.8 *netlib
-libcblas:
-- 3.8 *netlib
-liblapack:
-- 3.8 *netlib
-numpy:
-- '1.18'
-pin_run_as_build:
-  python:
-    min_pin: x.x
-    max_pin: x.x
-python:
-- 3.8.* *_cpython
-python_impl:
-- cpython
-target_platform:
-- linux-ppc64le
-zip_keys:
-- - c_compiler_version
-  - cxx_compiler_version
-  - fortran_compiler_version
-- - python
-  - numpy
-  - python_impl
diff --git a/.ci_support/linux_ppc64le_numpy1.19python3.7.____73_pypypython_implpypy.yaml b/.ci_support/linux_ppc64le_numpy1.19python3.7.____73_pypypython_implpypy.yaml
deleted file mode 100644
index 699d94dc..00000000
--- a/.ci_support/linux_ppc64le_numpy1.19python3.7.____73_pypypython_implpypy.yaml
+++ /dev/null
@@ -1,45 +0,0 @@
-c_compiler:
-- gcc
-c_compiler_version:
-- '9'
-cdt_name:
-- cos7
-channel_sources:
-- conda-forge,defaults
-channel_targets:
-- conda-forge main
-cxx_compiler:
-- gxx
-cxx_compiler_version:
-- '9'
-docker_image:
-- quay.io/condaforge/linux-anvil-ppc64le
-fortran_compiler:
-- gfortran
-fortran_compiler_version:
-- '9'
-libblas:
-- 3.8 *netlib
-libcblas:
-- 3.8 *netlib
-liblapack:
-- 3.8 *netlib
-numpy:
-- '1.19'
-pin_run_as_build:
-  python:
-    min_pin: x.x
-    max_pin: x.x
-python:
-- 3.7.* *_73_pypy
-python_impl:
-- pypy
-target_platform:
-- linux-ppc64le
-zip_keys:
-- - c_compiler_version
-  - cxx_compiler_version
-  - fortran_compiler_version
-- - python
-  - numpy
-  - python_impl
diff --git a/.ci_support/linux_ppc64le_numpy1.19python3.9.____cpythonpython_implcpython.yaml b/.ci_support/linux_ppc64le_numpy1.19python3.9.____cpythonpython_implcpython.yaml
deleted file mode 100644
index 04734e8a..00000000
--- a/.ci_support/linux_ppc64le_numpy1.19python3.9.____cpythonpython_implcpython.yaml
+++ /dev/null
@@ -1,45 +0,0 @@
-c_compiler:
-- gcc
-c_compiler_version:
-- '9'
-cdt_name:
-- cos7
-channel_sources:
-- conda-forge,defaults
-channel_targets:
-- conda-forge main
-cxx_compiler:
-- gxx
-cxx_compiler_version:
-- '9'
-docker_image:
-- quay.io/condaforge/linux-anvil-ppc64le
-fortran_compiler:
-- gfortran
-fortran_compiler_version:
-- '9'
-libblas:
-- 3.8 *netlib
-libcblas:
-- 3.8 *netlib
-liblapack:
-- 3.8 *netlib
-numpy:
-- '1.19'
-pin_run_as_build:
-  python:
-    min_pin: x.x
-    max_pin: x.x
-python:
-- 3.9.* *_cpython
-python_impl:
-- cpython
-target_platform:
-- linux-ppc64le
-zip_keys:
-- - c_compiler_version
-  - cxx_compiler_version
-  - fortran_compiler_version
-- - python
-  - numpy
-  - python_impl
diff --git a/.ci_support/osx_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml b/.ci_support/osx_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml
index 414ebd84..9d26f868 100644
--- a/.ci_support/osx_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml
+++ b/.ci_support/osx_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml
@@ -5,7 +5,7 @@ c_compiler:
 c_compiler_version:
 - '11'
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/osx_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml b/.ci_support/osx_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml
index 08e50767..dcefd3cc 100644
--- a/.ci_support/osx_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml
+++ b/.ci_support/osx_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml
@@ -5,7 +5,7 @@ c_compiler:
 c_compiler_version:
 - '11'
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/osx_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml b/.ci_support/osx_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml
index ac9250bd..c8b17494 100644
--- a/.ci_support/osx_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml
+++ b/.ci_support/osx_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml
@@ -5,7 +5,7 @@ c_compiler:
 c_compiler_version:
 - '11'
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/osx_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml b/.ci_support/osx_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml
index 4de334e5..b81326e2 100644
--- a/.ci_support/osx_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml
+++ b/.ci_support/osx_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml
@@ -5,7 +5,7 @@ c_compiler:
 c_compiler_version:
 - '11'
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/win_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml b/.ci_support/win_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml
index 157270bb..2ef5b1fd 100644
--- a/.ci_support/win_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml
+++ b/.ci_support/win_64_numpy1.18python3.7.____cpythonpython_implcpython.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - vs2017
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/win_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml b/.ci_support/win_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml
index d3ef612c..43ebf594 100644
--- a/.ci_support/win_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml
+++ b/.ci_support/win_64_numpy1.18python3.8.____cpythonpython_implcpython.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - vs2017
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/win_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml b/.ci_support/win_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml
index 780c6ca9..9d4151dc 100644
--- a/.ci_support/win_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml
+++ b/.ci_support/win_64_numpy1.19python3.7.____73_pypypython_implpypy.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - vs2017
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/.ci_support/win_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml b/.ci_support/win_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml
index 20601447..8085b19e 100644
--- a/.ci_support/win_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml
+++ b/.ci_support/win_64_numpy1.19python3.9.____cpythonpython_implcpython.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - vs2017
 channel_sources:
-- conda-forge,defaults
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
diff --git a/README.md b/README.md
index f17ddfa0..a7e3c24d 100644
--- a/README.md
+++ b/README.md
@@ -90,34 +90,6 @@ Current build status
                   <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/scipy-feedstock?branchName=master&jobName=linux&configuration=linux_aarch64_numpy1.19python3.9.____cpythonpython_implcpython" alt="variant">
                 </a>
               </td>
-            </tr><tr>
-              <td>linux_ppc64le_numpy1.18python3.7.____cpythonpython_implcpython</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=1887&branchName=master">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/scipy-feedstock?branchName=master&jobName=linux&configuration=linux_ppc64le_numpy1.18python3.7.____cpythonpython_implcpython" alt="variant">
-                </a>
-              </td>
-            </tr><tr>
-              <td>linux_ppc64le_numpy1.18python3.8.____cpythonpython_implcpython</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=1887&branchName=master">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/scipy-feedstock?branchName=master&jobName=linux&configuration=linux_ppc64le_numpy1.18python3.8.____cpythonpython_implcpython" alt="variant">
-                </a>
-              </td>
-            </tr><tr>
-              <td>linux_ppc64le_numpy1.19python3.7.____73_pypypython_implpypy</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=1887&branchName=master">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/scipy-feedstock?branchName=master&jobName=linux&configuration=linux_ppc64le_numpy1.19python3.7.____73_pypypython_implpypy" alt="variant">
-                </a>
-              </td>
-            </tr><tr>
-              <td>linux_ppc64le_numpy1.19python3.9.____cpythonpython_implcpython</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=1887&branchName=master">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/scipy-feedstock?branchName=master&jobName=linux&configuration=linux_ppc64le_numpy1.19python3.9.____cpythonpython_implcpython" alt="variant">
-                </a>
-              </td>
             </tr><tr>
               <td>osx_64_numpy1.18python3.7.____cpythonpython_implcpython</td>
               <td>
diff --git a/conda-forge.yml b/conda-forge.yml
index ff4aa23e..7b674193 100644
--- a/conda-forge.yml
+++ b/conda-forge.yml
@@ -1,6 +1,6 @@
 build_platform: {osx_arm64: osx_64}
 conda_forge_output_validation: true
-provider: {linux_aarch64: azure, linux_ppc64le: azure}
+provider: {linux_aarch64: azure}
 test_on_native_only: true
 azure:
   settings_win: