$ git clone -n https://gitee.com/fundawang/clang.git /var/lib/mock/dist-an23-build-248806-63300/root/chroot_tmpdir/scmroot/clang
Cloning into '/var/lib/mock/dist-an23-build-248806-63300/root/chroot_tmpdir/scmroot/clang'...
$ git reset --hard e90459396724aaf97409cce89ebe8e2949d78123
HEAD is now at e904593 16.0.1