$ git clone -n https://gitee.com/zhaomingy/ecj.git /var/lib/mock/dist-an8.8-build-278897-64448/root/chroot_tmpdir/scmroot/ecj
Cloning into '/var/lib/mock/dist-an8.8-build-278897-64448/root/chroot_tmpdir/scmroot/ecj'...
$ git reset --hard 7a1d163058550605cfad37d5af83536dc5a5f673
HEAD is now at 7a1d163 import ecj-4.20-10.el8
$ git lfs pull