$ git clone -n https://src.fedoraproject.org/rpms/python-cliff.git /var/lib/mock/f40-build-2058834-49150/root/chroot_tmpdir/scmroot/python-cliff
Cloning into '/var/lib/mock/f40-build-2058834-49150/root/chroot_tmpdir/scmroot/python-cliff'...
$ git fetch origin 9e21dcc5f6f84ccec6102b7aeb3b17f836987e08:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-cliff
 * [new ref]         9e21dcc5f6f84ccec6102b7aeb3b17f836987e08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e21dcc Add new release to sources