$ git clone -n https://src.fedoraproject.org/rpms/python-py-gql.git /var/lib/mock/f41-build-side-1-2755403-31311/root/chroot_tmpdir/scmroot/python-py-gql
Cloning into '/var/lib/mock/f41-build-side-1-2755403-31311/root/chroot_tmpdir/scmroot/python-py-gql'...
$ git fetch origin c3f0d3dfe5e1bbc1cd34c2f314a5ebce694bf612:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-py-gql
 * [new ref]         c3f0d3dfe5e1bbc1cd34c2f314a5ebce694bf612 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c3f0d3d Retired: https://pagure.io/releng/issue/12278