$ git clone -n https://src.fedoraproject.org/rpms/python-plotnine.git /var/lib/mock/f41-build-side-2-python-2702711-30397/root/chroot_tmpdir/scmroot/python-plotnine
Cloning into '/var/lib/mock/f41-build-side-2-python-2702711-30397/root/chroot_tmpdir/scmroot/python-plotnine'...
$ git fetch origin fe2e64752b077ee854aa236f45ae58288570566d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-plotnine
 * [new ref]         fe2e64752b077ee854aa236f45ae58288570566d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe2e647 Fix sed expression