$ git clone -n https://src.fedoraproject.org/rpms/python-flask-compress.git /var/lib/mock/f41-build-side-2-python-2737662-30841/root/chroot_tmpdir/scmroot/python-flask-compress
Cloning into '/var/lib/mock/f41-build-side-2-python-2737662-30841/root/chroot_tmpdir/scmroot/python-flask-compress'...
$ git fetch origin 2fac8972468d511ba68a0d567dad254612aa850c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-flask-compress
 * [new ref]         2fac8972468d511ba68a0d567dad254612aa850c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2fac897 Add flask-compress_setuptools-scm.patch