$ git clone -n https://src.fedoraproject.org/rpms/python-psutil.git /var/lib/mock/f42-build-side-1-3510485-46033/root/chroot_tmpdir/scmroot/python-psutil
Cloning into '/var/lib/mock/f42-build-side-1-3510485-46033/root/chroot_tmpdir/scmroot/python-psutil'...
$ git fetch origin 74528216ac305edb9f5d48f74be2daecdda2e9c9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-psutil
 * [new ref]         74528216ac305edb9f5d48f74be2daecdda2e9c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7452821 Use pytest-xdist only on Fedora