$ git clone -n https://gitee.com/gaohongmei/zstd.git /var/lib/mock/dist-an7_9-updates-build-137536-50723/root/chroot_tmpdir/scmroot/zstd
Cloning into '/var/lib/mock/dist-an7_9-updates-build-137536-50723/root/chroot_tmpdir/scmroot/zstd'...
$ git reset --hard ea7357d8da4d14d9adfd8cfacaf9a7715433029a
HEAD is now at ea7357d spec: add doc sub package