$ git clone -n https://src.fedoraproject.org/rpms/python-ws4py.git /var/lib/mock/f41-build-side-1-2815346-32952/root/chroot_tmpdir/scmroot/python-ws4py
Cloning into '/var/lib/mock/f41-build-side-1-2815346-32952/root/chroot_tmpdir/scmroot/python-ws4py'...
$ git fetch origin 95dabd97afab901f874c7fc08eb87e9cfe200bff:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-ws4py
 * [new ref]         95dabd97afab901f874c7fc08eb87e9cfe200bff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 95dabd9 convert license to SPDX