$ git clone -n https://gitee.com/pang-qing/unrar.git /var/lib/mock/dist-an23-dde-build-394868-71812/root/chroot_tmpdir/scmroot/unrar
Cloning into '/var/lib/mock/dist-an23-dde-build-394868-71812/root/chroot_tmpdir/scmroot/unrar'...
$ git fetch origin 6c41af10dae7339434d37543906e4707c40d1114:KOJI_FETCH_HEAD
From https://gitee.com/pang-qing/unrar
 * [new ref]         6c41af10dae7339434d37543906e4707c40d1114 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c41af1 fix CVE-2022-48579.patch