$ git clone -n https://src.fedoraproject.org/rpms/python-logutils.git /var/lib/mock/f41-build-side-2-python-2724224-30735/root/chroot_tmpdir/scmroot/python-logutils
Cloning into '/var/lib/mock/f41-build-side-2-python-2724224-30735/root/chroot_tmpdir/scmroot/python-logutils'...
$ git fetch origin 537c6c599e8b5bc184bf6a7e411b0a226fe3e936:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-logutils
 * [new ref]         537c6c599e8b5bc184bf6a7e411b0a226fe3e936 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 537c6c5 BR fixwq