$ git clone -n https://src.fedoraproject.org/rpms/khangman.git /var/lib/mock/f40-build-774412-127704/root/chroot_tmpdir/scmroot/khangman
Cloning into '/var/lib/mock/f40-build-774412-127704/root/chroot_tmpdir/scmroot/khangman'...
$ git fetch origin 5bae95d4dfcf0a0892a1368286b730f17847f9c7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/khangman
 * [new ref]         5bae95d4dfcf0a0892a1368286b730f17847f9c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5bae95d 24.01.90