$ git clone -n https://src.fedoraproject.org/rpms/cddlib.git /var/lib/mock/f40-build-1992388-43594/root/chroot_tmpdir/scmroot/cddlib
Cloning into '/var/lib/mock/f40-build-1992388-43594/root/chroot_tmpdir/scmroot/cddlib'...
$ git fetch origin 7960ce1b650f27f62bcf1024a99db70fa7125cec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cddlib
 * [new ref]         7960ce1b650f27f62bcf1024a99db70fa7125cec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7960ce1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild