$ git clone -n https://src.fedoraproject.org/rpms/python-gradunwarp.git /var/lib/mock/f40-build-2315091-57885/root/chroot_tmpdir/scmroot/python-gradunwarp
Cloning into '/var/lib/mock/f40-build-2315091-57885/root/chroot_tmpdir/scmroot/python-gradunwarp'...
$ git fetch origin c27a090f962ce76e0600ab06bce6d0a7d2e8f3e1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-gradunwarp
 * [new ref]         c27a090f962ce76e0600ab06bce6d0a7d2e8f3e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c27a090 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild