Try using pinned version in a better way

Author: ilevkivskyi

.github/workflows/test.yml

@@ -106,20 +106,17 @@ jobs:
           os: ubuntu-24.04-arm
           toxenv: py
           tox_extra_args: "-n 4 --mypy-num-workers=4 mypy/test/testcheck.py"
-          dev_ast_serialize: true
         - name: Parallel tests with py314-ubuntu, mypyc-compiled
           python: '3.14'
           os: ubuntu-24.04-arm
           toxenv: py
           tox_extra_args: "-n 4 --mypy-num-workers=4 mypy/test/testcheck.py"
           test_mypyc: true
-          dev_ast_serialize: true
-        # Skip Windows tests until we publish ast_serialize wheels on PyPI.
-        # - name: Parallel tests with py314-windows-64, interpreted
-        #   python: '3.14'
-        #   os: windows-latest
-        #   toxenv: py
-        #   tox_extra_args: "-n 2 --mypy-num-workers=2 mypy/test/testcheck.py -k 'incremental or modules or classes'"
+        - name: Parallel tests with py314-windows-64, interpreted
+          python: '3.14'
+          os: windows-latest
+          toxenv: py
+          tox_extra_args: "-n 2 --mypy-num-workers=2 mypy/test/testcheck.py -k 'incremental or modules or classes'"
 
         - name: Type check our own code (py310-ubuntu)
           python: '3.10'
@@ -142,7 +139,6 @@ jobs:
     timeout-minutes: 60
     env:
       TOX_SKIP_MISSING_INTERPRETERS: False
-      VIRTUALENV_SYSTEM_SITE_PACKAGES: ${{ matrix.dev_ast_serialize && 1 || 0 }}
       # Rich (pip) -- Disable color for windows + pytest
       FORCE_COLOR: ${{ !(startsWith(matrix.os, 'windows-') && startsWith(matrix.toxenv, 'py')) && 1 || 0 }}
       # Tox
@@ -217,30 +213,6 @@ jobs:
         pip install -r test-requirements.txt
         CC=clang MYPYC_OPT_LEVEL=0 MYPY_USE_MYPYC=1 pip install -e .
 
-    # To speed-up process until ast_serialize is on PyPI.
-    - name: Checkout pinned ast_serialize
-      if: ${{ matrix.dev_ast_serialize }}
-      uses: actions/checkout@v4
-      with:
-        persist-credentials: false
-        repository: mypyc/ast_serialize
-        ref: da5a16cf268dbec63ed6b2e6b715470576e2d1a6
-        path: ast_serialize
-
-    - if: ${{ matrix.dev_ast_serialize }}
-      uses: PyO3/maturin-action@v1
-      with:
-        target: aarch64
-        args: --release --out dist
-        working-directory: ast_serialize
-
-    - if: ${{ matrix.dev_ast_serialize }}
-      run: |
-        pip install ast_serialize/dist/ast_serialize-0.1.0-cp39-abi3-manylinux_2_34_aarch64.whl
-        echo 'no way' > test_ast_serialize.py
-        python3 -c 'import ast_serialize; print(ast_serialize.parse("test_ast_serialize.py")[1])'
-        rm test_ast_serialize.py
-
     - name: Setup tox environment
       run: |
         tox run -e ${{ matrix.toxenv }} --notest

test-requirements.in

@@ -13,3 +13,5 @@ pytest-cov>=2.10.0
 setuptools>=75.1.0
 tomli>=1.1.0  # needed even on py311+ so the self check passes with --python-version 3.10
 pre_commit>=3.5.0
+# To speed-up process until ast_serialize is on PyPI.
+ast-serialize @ git+https://github.com/mypyc/ast_serialize.git@da5a16cf268dbec63ed6b2e6b715470576e2d1a6

test-requirements.txt

@@ -4,6 +4,8 @@
 #
 #    pip-compile --allow-unsafe --output-file=test-requirements.txt --strip-extras test-requirements.in
 #
+ast-serialize @ git+https://github.com/mypyc/ast_serialize.git@da5a16cf268dbec63ed6b2e6b715470576e2d1a6
+    # via -r test-requirements.in
 attrs==25.4.0
     # via -r test-requirements.in
 cfgv==3.4.0