$ git clone -n https://src.fedoraproject.org/rpms/python-pyqt-feedback-flow.git /var/lib/mock/f39-build-2125598-50777/root/chroot_tmpdir/scmroot/python-pyqt-feedback-flow
Cloning into '/var/lib/mock/f39-build-2125598-50777/root/chroot_tmpdir/scmroot/python-pyqt-feedback-flow'...
$ git fetch origin 8a2c5df81e5e2caa6642cd3f10a6522fc966fac7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyqt-feedback-flow
 * [new ref]         8a2c5df81e5e2caa6642cd3f10a6522fc966fac7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a2c5df Update to 0.3.1