$ git clone -n https://gitee.com/ywyw22/mtr /var/lib/mock/dist-an7_9-updates-build-156990-52034/root/chroot_tmpdir/scmroot/mtr
Cloning into '/var/lib/mock/dist-an7_9-updates-build-156990-52034/root/chroot_tmpdir/scmroot/mtr'...
$ git reset --hard dbdf56cc796ad0b52984bd25b4d53eaaf9800971
HEAD is now at dbdf56c optimise spec file