From 05d0b58e61672203e5d7c86a4df89f6379950221 Mon Sep 17 00:00:00 2001
From: Zanie Blue <contact@zanie.dev>
Date: Wed, 7 Jan 2026 17:17:10 -0600
Subject: [PATCH 1/2] Fail if maturin produces a PyPI incompatible wheel

---
 .github/workflows/build-binaries.yml | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/build-binaries.yml b/.github/workflows/build-binaries.yml
index ec54fd058..65a9fd4d5 100644
--- a/.github/workflows/build-binaries.yml
+++ b/.github/workflows/build-binaries.yml
@@ -84,7 +84,7 @@ jobs:
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
           target: x86_64
-          args: --release --locked --out dist
+          args: --release --locked --out dist --compatibility pypi
       - name: "Upload wheels"
         uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
@@ -126,7 +126,7 @@ jobs:
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
           target: aarch64
-          args: --release --locked --out dist
+          args: --release --locked --out dist --compatibility pypi
       - name: "Test wheel - aarch64"
         run: |
           pip install dist/"${PACKAGE_NAME}"-*.whl --force-reinstall
@@ -182,7 +182,7 @@ jobs:
         uses: PyO3/maturin-action@86b9d133d34bc1b40018696f782949dac11bd380 # v1.49.4
         with:
           target: ${{ matrix.platform.target }}
-          args: --release --locked --out dist
+          args: --release --locked --out dist --compatibility pypi
         env:
           # aarch64 build fails, see https://github.com/PyO3/maturin/issues/2110
           XWIN_VERSION: 16
@@ -237,7 +237,7 @@ jobs:
         with:
           target: ${{ matrix.target }}
           manylinux: auto
-          args: --release --locked --out dist
+          args: --release --locked --out dist --compatibility pypi
       - name: "Test wheel"
         if: ${{ startsWith(matrix.target, 'x86_64') }}
         run: |
@@ -296,6 +296,9 @@ jobs:
             maturin_docker_options: -e JEMALLOC_SYS_WITH_LG_PAGE=16
           - target: arm-unknown-linux-musleabihf
             arch: arm
+            # This target produces a `linux_armv6l` wheel which PyPI accepts,
+            # but maturin's `--compatibility pypi` flag doesn't recognize it.
+            skip_pypi_validation: true
 
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
@@ -313,7 +316,7 @@ jobs:
           target: ${{ matrix.platform.target }}
           manylinux: auto
           docker-options: ${{ matrix.platform.maturin_docker_options }}
-          args: --release --locked --out dist
+          args: --release --locked --out dist ${{ !matrix.platform.skip_pypi_validation && '--compatibility pypi' || '' }}
       - uses: uraimo/run-on-arch-action@d94c13912ea685de38fccc1109385b83fd79427d # v3.0.1
         if: ${{ matrix.platform.arch != 'ppc64' && matrix.platform.arch != 'ppc64le'}}
         name: Test wheel

From 50073dd13cb2e6151898729c74fa7bff513452bb Mon Sep 17 00:00:00 2001
From: Zanie Blue <contact@zanie.dev>
Date: Wed, 7 Jan 2026 20:26:49 -0600
Subject: [PATCH 2/2] Update .github/workflows/build-binaries.yml

---
 .github/workflows/build-binaries.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build-binaries.yml b/.github/workflows/build-binaries.yml
index 65a9fd4d5..2ec78acf5 100644
--- a/.github/workflows/build-binaries.yml
+++ b/.github/workflows/build-binaries.yml
@@ -297,7 +297,7 @@ jobs:
           - target: arm-unknown-linux-musleabihf
             arch: arm
             # This target produces a `linux_armv6l` wheel which PyPI accepts,
-            # but maturin's `--compatibility pypi` flag doesn't recognize it.
+            # but maturin's `--compatibility pypi` flag rejects.
             skip_pypi_validation: true
 
     steps: