$ git clone -n https://src.fedoraproject.org/rpms/rust-pyo3-ffi0.19.git /var/lib/mock/f41-build-1197819-22358/root/chroot_tmpdir/scmroot/rust-pyo3-ffi0.19
Cloning into '/var/lib/mock/f41-build-1197819-22358/root/chroot_tmpdir/scmroot/rust-pyo3-ffi0.19'...
$ git fetch origin 42aea6212f44e55e4a37da86437b0a28a40fd526:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pyo3-ffi0.19
 * [new ref]         42aea6212f44e55e4a37da86437b0a28a40fd526 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42aea62 Backport support for Python 3.13