$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/portreserve /var/lib/mock/dist-el8-build-1459-27/root/chroot_tmpdir/scmroot/portreserve
Cloning into '/var/lib/mock/dist-el8-build-1459-27/root/chroot_tmpdir/scmroot/portreserve'...
$ git reset --hard origin/a8
HEAD is now at 12f8a28 import portreserve-0.0.5-19.el8.src.rpm