try without optional dependencies, Ubuntu 22.04's pip does not unders…

…tand them

WARNING: unknown 0.0.0 does not provide the extra 'test'

.github/workflows/tests.yml

@@ -11,7 +11,7 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install -y make python3-pyflakes python3-pycodestyle python3-pip
-          sudo pip install .[test]
+          sudo pip install .
 
       - name: Run lint tests
         run: make check
@@ -40,7 +40,7 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install -y make python3-pyflakes python3-pycodestyle python3-pip python3-pytest
-          sudo pip install .[test]
+          sudo pip install .
 
       # HACK: Ubuntu 22.04 has podman 3.4, which isn't compatible with podman-remote 4 in our tasks container
       # This PPA is a backport of podman 4.3 from Debian 12; drop this when moving `runs-on:` to ubuntu-24.04

pyproject.toml

@@ -6,20 +6,16 @@ classifiers = [
 ]
 
 dependencies = [
-    "pyyaml",
-]
-
-version = "1"
-
-[project.optional-dependencies]
-test = [
     "ruff",
     "mypy",
     "pytest",
     "pytest_container",
+    "pyyaml",
     "types-PyYAML",
 ]
 
+version = "1"
+
 [tool.setuptools]
 packages = []