$ git clone -n https://src.fedoraproject.org/rpms/CTML.git /var/lib/mock/f38-build-side-42-init-devel-701838-27072/root/chroot_tmpdir/scmroot/CTML
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-701838-27072/root/chroot_tmpdir/scmroot/CTML'...
$ git fetch origin 5773b5c6ac57e4a94a580800ab54530d6e802073:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/CTML
 * [new ref]         5773b5c6ac57e4a94a580800ab54530d6e802073 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5773b5c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild