$ git clone -n https://gitee.com/src-opencloudos-rpms/firefox.git /var/lib/mock/dist-oc8-build-33096-9956/root/chroot_tmpdir/scmroot/firefox
Cloning into '/var/lib/mock/dist-oc8-build-33096-9956/root/chroot_tmpdir/scmroot/firefox'...
$ git reset --hard dc972ba242118d0f23f78d84d114197a63c32507
HEAD is now at dc972ba Add OpenCloudOS Linux default preferences and debranding patches