$ git clone -n https://gitee.com/opencloudos-stream/orca.git /var/lib/mock/dist-ocs23-loongarch64-build-144405-9765/root/chroot_tmpdir/scmroot/orca
正克隆到 '/var/lib/mock/dist-ocs23-loongarch64-build-144405-9765/root/chroot_tmpdir/scmroot/orca'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
来自 https://gitee.com/opencloudos-stream/orca
 * [新引用]          HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD 现在位于 c212683 !3 revert "use python3 instead of python by default." Merge pull request !3 from abushwang/master