$ git clone -n https://gitee.com/fundawang/valgrind.git /var/lib/mock/dist-an23-build-197829-60943/root/chroot_tmpdir/scmroot/valgrind
Cloning into '/var/lib/mock/dist-an23-build-197829-60943/root/chroot_tmpdir/scmroot/valgrind'...
$ git reset --hard af4ce7ca6fbb04b6dc662ae29acc5a3038b2e95f
HEAD is now at af4ce7c 3.20.0