$ git clone -n https://src.fedoraproject.org/rpms/python-pytest-grpc.git /var/lib/mock/f39-build-1655366-40539/root/chroot_tmpdir/scmroot/python-pytest-grpc
Cloning into '/var/lib/mock/f39-build-1655366-40539/root/chroot_tmpdir/scmroot/python-pytest-grpc'...
$ git fetch origin d19e6bc6d16503e827b8944fbf5d864a0453a9a7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pytest-grpc
 * [new ref]         d19e6bc6d16503e827b8944fbf5d864a0453a9a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d19e6bc Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild