The Python 3.10 and 3.11 musl+static build artifacts include a extension built as a shared library:
❯ curl -SLO https://github.com/astral-sh/python-build-standalone/releases/download/20260814/cpython-3.10.21+20260814-aarch64-unknown-linux-musl-debug+static-full.tar.zst
❯ tar tf cpython-3.10.21+20260814-aarch64-unknown-linux-musl-debug+static-full.tar.zst | grep '\.so$'
python/install/lib/python3.10/lib-dynload/_testclinic.cpython-310d-aarch64-linux-musl.so
The Python 3.10 and 3.11 musl+static build artifacts include a extension built as a shared library: