$ git clone -n https://gitee.com/src-anolis-os/tigervnc.git /var/lib/mock/dist-an8-build-63799-35862/root/chroot_tmpdir/scmroot/tigervnc
Cloning into '/var/lib/mock/dist-an8-build-63799-35862/root/chroot_tmpdir/scmroot/tigervnc'...
$ git reset --hard origin/a8
HEAD is now at 065a9c9 update to tigervnc-1.11.0-9.el8