$ git clone -n https://src.fedoraproject.org/rpms/input-leap.git /var/lib/mock/f41-build-857795-168217/root/chroot_tmpdir/scmroot/input-leap
Cloning into '/var/lib/mock/f41-build-857795-168217/root/chroot_tmpdir/scmroot/input-leap'...
$ git fetch origin f9b7bd92e6ed30658e244413004d964a8e585e8e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/input-leap
 * [new ref]         f9b7bd92e6ed30658e244413004d964a8e585e8e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9b7bd9 Rebase to 3.0.2 final