$ git clone -n https://src.fedoraproject.org/rpms/timg.git /var/lib/mock/f41-build-845567-162694/root/chroot_tmpdir/scmroot/timg
Cloning into '/var/lib/mock/f41-build-845567-162694/root/chroot_tmpdir/scmroot/timg'...
$ git fetch origin 75c25f3cf215eabd85504ce6ddfb0f7299dbb898:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/timg
 * [new ref]         75c25f3cf215eabd85504ce6ddfb0f7299dbb898 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75c25f3 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild