$ git clone -n https://src.fedoraproject.org/rpms/ghostwriter.git /var/lib/mock/f41-build-855839-167429/root/chroot_tmpdir/scmroot/ghostwriter
Cloning into '/var/lib/mock/f41-build-855839-167429/root/chroot_tmpdir/scmroot/ghostwriter'...
$ git fetch origin 5e5d08fb33201df469021716375a7c9d07256886:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghostwriter
 * [new ref]         5e5d08fb33201df469021716375a7c9d07256886 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e5d08f 24.08.2