$ git clone -n https://src.fedoraproject.org/rpms/python-pyqt6.git /var/lib/mock/f38-build-side-42-init-devel-1089438-30044/root/chroot_tmpdir/scmroot/python-pyqt6
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1089438-30044/root/chroot_tmpdir/scmroot/python-pyqt6'...
$ git fetch origin dc6302f6131eb8a0f94caac88be7826e33ac5e40:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyqt6
 * [new ref]         dc6302f6131eb8a0f94caac88be7826e33ac5e40 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc6302f 6.5.2