$ git clone -n https://src.fedoraproject.org/rpms/python-sphinx-sitemap.git /var/lib/mock/f42-build-side-1-3586554-46923/root/chroot_tmpdir/scmroot/python-sphinx-sitemap
Cloning into '/var/lib/mock/f42-build-side-1-3586554-46923/root/chroot_tmpdir/scmroot/python-sphinx-sitemap'...
$ git fetch origin 4d7134626eda3ccb2c3d0c88b5f47a0bb94cf683:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sphinx-sitemap
 * [new ref]         4d7134626eda3ccb2c3d0c88b5f47a0bb94cf683 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d71346 Version 2.7.2