$ git clone -n https://src.fedoraproject.org/rpms/cadaver.git /var/lib/mock/f39-build-1501334-34830/root/chroot_tmpdir/scmroot/cadaver
Cloning into '/var/lib/mock/f39-build-1501334-34830/root/chroot_tmpdir/scmroot/cadaver'...
$ git fetch origin a439c55c26ff43090b831fc20278abda4bb3b49f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cadaver
 * [new ref]         a439c55c26ff43090b831fc20278abda4bb3b49f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a439c55 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild