$ git clone -n https://src.fedoraproject.org/rpms/kompare.git /var/lib/mock/f41-build-1007827-17371/root/chroot_tmpdir/scmroot/kompare
Cloning into '/var/lib/mock/f41-build-1007827-17371/root/chroot_tmpdir/scmroot/kompare'...
$ git fetch origin d87cdb8f98e259c9618b32e878e8e77cc2485323:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kompare
 * [new ref]         d87cdb8f98e259c9618b32e878e8e77cc2485323 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d87cdb8 24.05.1