$ git clone -n https://gitee.com/zhoujiajia111/tigervnc_1.git /var/lib/mock/dist-an23.3-build-484099-74331/root/chroot_tmpdir/scmroot/tigervnc_1
Cloning into '/var/lib/mock/dist-an23.3-build-484099-74331/root/chroot_tmpdir/scmroot/tigervnc_1'...
$ git fetch origin b017b65608a45f654514e60bf9c7b2a84908e0b8:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/tigervnc_1
 * [new ref]         b017b65608a45f654514e60bf9c7b2a84908e0b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b017b65 fix cves