$ git clone -n https://gitee.com/yummypeng/systemd.git /var/lib/mock/dist-an8_5-build-79735-40775/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an8_5-build-79735-40775/root/chroot_tmpdir/scmroot/systemd'...
$ git reset --hard origin/a8
HEAD is now at 113807a Add optimized patches