$ git clone -n https://src.fedoraproject.org/forks/pnemade/rpms/hyphen-lt.git /var/lib/mock/f43-build-61040942-6588094/root/chroot_tmpdir/scmroot/hyphen-lt
Cloning into '/var/lib/mock/f43-build-61040942-6588094/root/chroot_tmpdir/scmroot/hyphen-lt'...
$ git fetch origin 71af12142a4d26242698efb1300cafed122a6d33:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/forks/pnemade/rpms/hyphen-lt
 * [new ref]         71af12142a4d26242698efb1300cafed122a6d33 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 71af121 Add tmt CI tests