$ git clone -n https://gitee.com/src-anolis-os/virt-viewer.git /var/lib/mock/dist-an23-build-232337-62577/root/chroot_tmpdir/scmroot/virt-viewer
Cloning into '/var/lib/mock/dist-an23-build-232337-62577/root/chroot_tmpdir/scmroot/virt-viewer'...
$ git reset --hard origin/a23
HEAD is now at 52d34c1 Init package from upstream