$ git clone -n https://src.fedoraproject.org/rpms/python-pymochad.git /var/lib/mock/f41-build-side-1-2755446-31311/root/chroot_tmpdir/scmroot/python-pymochad
Cloning into '/var/lib/mock/f41-build-side-1-2755446-31311/root/chroot_tmpdir/scmroot/python-pymochad'...
$ git fetch origin 894667e2039d19f6968daea4551f0db817564a9c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pymochad
 * [new ref]         894667e2039d19f6968daea4551f0db817564a9c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 894667e convert GPLv3+ license to SPDX