$ git clone -n https://gitee.com/src-opencloudos-rpms/pcm.git /var/lib/mock/dist-oc8-build-38332-12394/root/chroot_tmpdir/scmroot/pcm
Cloning into '/var/lib/mock/dist-oc8-build-38332-12394/root/chroot_tmpdir/scmroot/pcm'...
$ git reset --hard origin/oc8
HEAD is now at ea021fd import pcm-202211-0.tl3