$ git clone -n https://gitee.com/zhoujiajia111/grpc.git /var/lib/mock/dist-an23-build-451065-73471/root/chroot_tmpdir/scmroot/grpc
Cloning into '/var/lib/mock/dist-an23-build-451065-73471/root/chroot_tmpdir/scmroot/grpc'...
$ git fetch origin 5d33da2ece8d3d5c05811def4ae8779868adc88b:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/grpc
 * [new ref]         5d33da2ece8d3d5c05811def4ae8779868adc88b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d33da2 fix cve