$ git clone -n https://src.fedoraproject.org/rpms/python-rcssmin.git /var/lib/mock/f40-build-783631-133063/root/chroot_tmpdir/scmroot/python-rcssmin
Cloning into '/var/lib/mock/f40-build-783631-133063/root/chroot_tmpdir/scmroot/python-rcssmin'...
$ git fetch origin 3de997fe4747d0bf3dc67fc7d2f411c28d706de6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-rcssmin
 * [new ref]         3de997fe4747d0bf3dc67fc7d2f411c28d706de6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3de997f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild