$ git clone -n https://gitee.com/fundawang/systemd.git /var/lib/mock/dist-an23-build-135819-50126/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an23-build-135819-50126/root/chroot_tmpdir/scmroot/systemd'...
$ git reset --hard 91a17a51b6c2cc32d01c3e69f41047d8abf6848c
HEAD is now at 91a17a5 Add rpm file triggers from Mageia for automatically handle files installing/removing