$ git clone -n https://gitee.com/yixingrui/envoy.git /var/lib/mock/dist-an8.8-build-299770-65890/root/chroot_tmpdir/scmroot/envoy
Cloning into '/var/lib/mock/dist-an8.8-build-299770-65890/root/chroot_tmpdir/scmroot/envoy'...
$ git fetch origin 5ccb91c5e4330b6a098ee23742972f9a23742db1:KOJI_FETCH_HEAD
From https://gitee.com/yixingrui/envoy
 * [new ref]         5ccb91c5e4330b6a098ee23742972f9a23742db1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ccb91c Add envoy pkg