$ git clone -n https://gitee.com/yixingrui/envoy.git /var/lib/mock/dist-an8.8-build-305170-66532/root/chroot_tmpdir/scmroot/envoy
Cloning into '/var/lib/mock/dist-an8.8-build-305170-66532/root/chroot_tmpdir/scmroot/envoy'...
$ git reset --hard 997622db16544fbe3ddb578f0b92a10e34491a5d
HEAD is now at 997622d Opt spec file