$ git clone -n https://gitee.com/opencloudos-stream/polkit-qt-1.git /var/lib/mock/dist-ocs23-build-241964-22323/root/chroot_tmpdir/scmroot/polkit-qt-1
Cloning into '/var/lib/mock/dist-ocs23-build-241964-22323/root/chroot_tmpdir/scmroot/polkit-qt-1'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/polkit-qt-1
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6512197 Rebuilt for loongarch release