CI: musl wheels

Author: jdavid

.github/workflows/wheels.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
     - master
+    - musl
     tags:
     - 'v*'
 
@@ -34,7 +35,7 @@ jobs:
           CIBW_BEFORE_ALL: sh build.sh
           CIBW_ENVIRONMENT: LIBGIT2_VERSION=1.7.1 LIBSSH2_VERSION=1.11.0 OPENSSL_VERSION=3.1.3 LIBGIT2=/project/ci
           CIBW_ENVIRONMENT_MACOS: LIBGIT2_VERSION=1.7.1 LIBSSH2_VERSION=1.11.0 OPENSSL_VERSION=3.1.3 LIBGIT2=/Users/runner/work/pygit2/pygit2/ci
-          CIBW_SKIP: "*musl* pp3*"
+          CIBW_SKIP: "pp3*"
           CIBW_MANYLINUX_AARCH64_IMAGE: "manylinux2014"
           CIBW_MANYLINUX_X86_64_IMAGE: "manylinux2014"
           CIBW_REPAIR_WHEEL_COMMAND_LINUX: "LD_LIBRARY_PATH=/project/ci/lib64 auditwheel repair -w {dest_dir} {wheel}"