$ git clone -n https://gitee.com/fundawang/gmp.git /var/lib/mock/dist-an23-build-130757-46317/root/chroot_tmpdir/scmroot/gmp
Cloning into '/var/lib/mock/dist-an23-build-130757-46317/root/chroot_tmpdir/scmroot/gmp'...
$ git reset --hard 0014e0f983e740f8656e30e58eb5ab28f7b86502
HEAD is now at 0014e0f readme: add desc for branch