$ git clone -n https://gitee.com/fundawang/tigervnc.git /var/lib/mock/dist-an23-build-185544-60531/root/chroot_tmpdir/scmroot/tigervnc
Cloning into '/var/lib/mock/dist-an23-build-185544-60531/root/chroot_tmpdir/scmroot/tigervnc'...
$ git fetch origin aacf57fafa370b4f286e821deb2bee637c619a57:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/tigervnc
 * [new ref]         aacf57fafa370b4f286e821deb2bee637c619a57 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aacf57f Bump release for upgrading from anolis 8