$ git clone -n https://gitee.com/tomcruiseqi/tigervnc.git /var/lib/mock/dist-an23.4-build-524692-77593/root/chroot_tmpdir/scmroot/tigervnc
Cloning into '/var/lib/mock/dist-an23.4-build-524692-77593/root/chroot_tmpdir/scmroot/tigervnc'...
$ git fetch origin f5235ac6f987ddfb21ef9e1c563110568228fdbe:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/tigervnc
 * [new ref]         f5235ac6f987ddfb21ef9e1c563110568228fdbe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f5235ac [CVE] Rebuild with xorg-x11-server-source >= 1.20.14-18