$ git clone -n https://src.fedoraproject.org/rpms/python-pendulum.git /var/lib/mock/f40-build-783523-132993/root/chroot_tmpdir/scmroot/python-pendulum
Cloning into '/var/lib/mock/f40-build-783523-132993/root/chroot_tmpdir/scmroot/python-pendulum'...
$ git fetch origin 8c254f84703bc4ac8b89b46a2da76b2ddeb8e8a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pendulum
 * [new ref]         8c254f84703bc4ac8b89b46a2da76b2ddeb8e8a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c254f8 Handle licenses of statically linked rust components