$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/vinagre /var/lib/mock/dist-el8-build-5519-34/root/chroot_tmpdir/scmroot/vinagre
Cloning into '/var/lib/mock/dist-el8-build-5519-34/root/chroot_tmpdir/scmroot/vinagre'...
$ git reset --hard origin/a8
HEAD is now at 3820be8 import vinagre-3.22.0-21.el8.src.rpm