$ git clone -n https://src.fedoraproject.org/rpms/python-XStatic-DataTables.git /var/lib/mock/f45-build-29278-637/root/chroot_tmpdir/scmroot/python-XStatic-DataTables
Cloning into '/var/lib/mock/f45-build-29278-637/root/chroot_tmpdir/scmroot/python-XStatic-DataTables'...
$ git fetch origin 4e8e3bdf477a68bdbec7db8e323469354f2963bb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-XStatic-DataTables
 * [new ref]         4e8e3bdf477a68bdbec7db8e323469354f2963bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e8e3bd Add dependency on python3-pkg-resources