$ git clone -n https://src.fedoraproject.org/rpms/python-pyqt-feedback-flow.git /var/lib/mock/f40-build-1497690-23863/root/chroot_tmpdir/scmroot/python-pyqt-feedback-flow
Cloning into '/var/lib/mock/f40-build-1497690-23863/root/chroot_tmpdir/scmroot/python-pyqt-feedback-flow'...
$ git fetch origin 22564e00280fc3c3ae6c6067449d2223222c5f42:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyqt-feedback-flow
 * [new ref]         22564e00280fc3c3ae6c6067449d2223222c5f42 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22564e0 Update to 0.3.4