$ git clone -n https://gitee.com/happy_orange/systemd.git /var/lib/mock/dist-an7_9-updates-build-192875-60696/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an7_9-updates-build-192875-60696/root/chroot_tmpdir/scmroot/systemd'...
$ git reset --hard 7828c00e9a889ba8a5b55a5decbbdf5d118acf6d
HEAD is now at 7828c00 update to 252.4