$ git clone -n https://gitee.com/src-opencloudos-rpms/opa-ff /var/lib/mock/dist-oc8-build-19331-4105/root/chroot_tmpdir/scmroot/opa-ff
Cloning into '/var/lib/mock/dist-oc8-build-19331-4105/root/chroot_tmpdir/scmroot/opa-ff'...
$ git reset --hard 4750d2e
HEAD is now at 4750d2e fix build