$ git clone -n https://src.fedoraproject.org/rpms/python-python-ulid.git /var/lib/mock/f40-build-1562618-23994/root/chroot_tmpdir/scmroot/python-python-ulid
Cloning into '/var/lib/mock/f40-build-1562618-23994/root/chroot_tmpdir/scmroot/python-python-ulid'...
$ git fetch origin f078fee9c912420dae86820281f0064864dcebaf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-python-ulid
 * [new ref]         f078fee9c912420dae86820281f0064864dcebaf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f078fee Update to 2.7.0 (close RHBZ#2292634)