$ git clone -n https://gitee.com/mgb01105731/tigervnc_1.git /var/lib/mock/dist-an23-build-153612-58076/root/chroot_tmpdir/scmroot/tigervnc_1
Cloning into '/var/lib/mock/dist-an23-build-153612-58076/root/chroot_tmpdir/scmroot/tigervnc_1'...
$ git reset --hard origin/a23
HEAD is now at 6c25837 optimise spec file