$ git clone -n https://src.fedoraproject.org/rpms/kjumpingcube.git /var/lib/mock/f41-build-846335-163038/root/chroot_tmpdir/scmroot/kjumpingcube
Cloning into '/var/lib/mock/f41-build-846335-163038/root/chroot_tmpdir/scmroot/kjumpingcube'...
$ git fetch origin 92a789ca3600227c2064bbc87c6d578a862b2126:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kjumpingcube
 * [new ref]         92a789ca3600227c2064bbc87c6d578a862b2126 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92a789c 24.08.0