Formalize numpydev in tox.ini

.github/workflows/python-tests.yml

@@ -66,7 +66,7 @@ jobs:
             toxenv: py311-test-pytestdev
           - os: ubuntu-latest
             python-version: '3.12'
-            toxenv: py312-test-pytestdev
+            toxenv: py312-test-pytestdev-numpydev
 
     steps:
     - uses: actions/checkout@v4

tox.ini

@@ -10,8 +10,7 @@ isolated_build = true
 [testenv]
 changedir = .tmp/{envname}
 setenv =
-    # Until a released numpy version is 3.12 compatible, we install the dev wheel
-    py312: PIP_EXTRA_INDEX_URL = https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
+    numpydev: PIP_EXTRA_INDEX_URL = https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
 description = run tests
 deps =
     pytestoldest: pytest==4.6.0
@@ -28,9 +27,7 @@ deps =
     pytest73: pytest==7.3.*
     pytest74: pytest==7.4.*
     pytestdev: git+https://github.com/pytest-dev/pytest#egg=pytest
-    # We keep seeing pytest related issues with the latest release and python 3.12, keep using the dev version until it's fixed upstream
-    py312: git+https://github.com/pytest-dev/pytest#egg=pytest
-    py312: numpy>=0.0.dev0
+    numpydev: numpy>=0.0.dev0
 
 extras =
     test