$ git clone -n https://src.fedoraproject.org/rpms/hiprand.git /var/lib/mock/f41-build-833853-14943/root/chroot_tmpdir/scmroot/hiprand
Cloning into '/var/lib/mock/f41-build-833853-14943/root/chroot_tmpdir/scmroot/hiprand'...
$ git fetch origin ac0d5b8b57a950c06453726cd06f25b84665e6eb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hiprand
 * [new ref]         ac0d5b8b57a950c06453726cd06f25b84665e6eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac0d5b8 Fix devel