$ git clone -n https://src.fedoraproject.org/rpms/molequeue.git /var/lib/mock/f43-build-61128353-6589174/root/chroot_tmpdir/scmroot/molequeue
Cloning into '/var/lib/mock/f43-build-61128353-6589174/root/chroot_tmpdir/scmroot/molequeue'...
$ git fetch origin f07309101e1694ae9816ffcbc146cf0aae5509c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/molequeue
 * [new ref]         f07309101e1694ae9816ffcbc146cf0aae5509c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f073091 Fix rhbz#2380916