$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/osinfo-db /var/lib/mock/dist-el8-build-6447-114/root/chroot_tmpdir/scmroot/osinfo-db
Cloning into '/var/lib/mock/dist-el8-build-6447-114/root/chroot_tmpdir/scmroot/osinfo-db'...
$ git reset --hard origin/a8
HEAD is now at 855c684 import osinfo-db-20200203-1.el8.src.rpm