$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/usermode /var/lib/mock/dist-el8-build-5874-46/root/chroot_tmpdir/scmroot/usermode
Cloning into '/var/lib/mock/dist-el8-build-5874-46/root/chroot_tmpdir/scmroot/usermode'...
$ git reset --hard origin/a8
HEAD is now at f1bea07 import usermode-1.113-1.el8.src.rpm