$ git clone -n https://src.fedoraproject.org/rpms/xq.git /var/lib/mock/f39-build-1507960-35322/root/chroot_tmpdir/scmroot/xq
Cloning into '/var/lib/mock/f39-build-1507960-35322/root/chroot_tmpdir/scmroot/xq'...
$ git fetch origin 6140519d4034d01bb8fff8a4943e97a05c9f26d0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xq
 * [new ref]         6140519d4034d01bb8fff8a4943e97a05c9f26d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6140519 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild