$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/tree /var/lib/mock/dist-el8-build-1238-27/root/chroot_tmpdir/scmroot/tree
Cloning into '/var/lib/mock/dist-el8-build-1238-27/root/chroot_tmpdir/scmroot/tree'...
$ git reset --hard origin/a8
HEAD is now at a8b1ecf import tree-1.7.0-15.el8.src.rpm