$ git clone -n https://gitee.com/gcdota930915/gtk-vnc.git /var/lib/mock/dist-an8_8-el9-build-169678-58888/root/chroot_tmpdir/scmroot/gtk-vnc
Cloning into '/var/lib/mock/dist-an8_8-el9-build-169678-58888/root/chroot_tmpdir/scmroot/gtk-vnc'...
$ git reset --hard origin/a8
HEAD is now at 52c7b38 update to gtk-vnc-1.3.0