$ git clone -n https://src.fedoraproject.org/rpms/growlight.git /var/lib/mock/f40-build-2111132-50659/root/chroot_tmpdir/scmroot/growlight
Cloning into '/var/lib/mock/f40-build-2111132-50659/root/chroot_tmpdir/scmroot/growlight'...
$ git fetch origin a4ac2d0abe1a5a1074cc7548391d496fc70e5498:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/growlight
 * [new ref]         a4ac2d0abe1a5a1074cc7548391d496fc70e5498 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a4ac2d0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild