$ git clone -n http://8.131.229.236/anolis-os/perl-Canary-Stability /var/lib/mock/dist-el8-build-8640-1334/root/chroot_tmpdir/scmroot/perl-Canary-Stability
Cloning into '/var/lib/mock/dist-el8-build-8640-1334/root/chroot_tmpdir/scmroot/perl-Canary-Stability'...
$ git reset --hard origin/a8
HEAD is now at 15aeb49 import perl-Canary-Stability-2012-5.el8.src.rpm