Update khipu-metabolomics to 2.0.2 (#49399)

* Update khipu-metabolomics to 2.0.2

* Update meta.yaml

* Update meta.yaml

---------

Co-authored-by: Cornelius Roemer <cornelius.roemer@gmail.com>

recipes/khipu-metabolomics/meta.yaml

@@ -1,13 +1,13 @@
 {% set name = "khipu-metabolomics" %}
-{% set version = "2.0.1" %}
+{% set version = "2.0.2" %}
 
 package:
   name: {{ name|lower }}
   version: {{ version }}
 
 source:
   url: https://pypi.io/packages/source/{{ name[0] }}/{{ name }}/khipu_metabolomics-{{ version }}.tar.gz
-  sha256: 98bc3a78ece5def5041506f3219b0a549b3eb95c05b75817d91eabf94f0810ac
+  sha256: c9c5c1febbe7d368aa249819cb14a6633bb14f1ab13ec1192e1ea27546174d47
 
 build:
   noarch: python
@@ -27,7 +27,7 @@ requirements:
     - intervaltree
     - isocor
     - mass2chem
-    - matplotlib
+    - matplotlib-base
     - numpy
     - networkx
     - pandas
@@ -42,7 +42,6 @@ test:
     - khipu --help
   requires:
     - pip
-    - requests
 
 about:
   home: https://github.com/shuzhao-li/khipu