$ git clone -n https://gitee.com/wenyuzifang/texlive-base.git /var/lib/mock/dist-an23.5-build-570339-92601/root/chroot_tmpdir/scmroot/texlive-base
Cloning into '/var/lib/mock/dist-an23.5-build-570339-92601/root/chroot_tmpdir/scmroot/texlive-base'...
$ git fetch origin 5b6b42c58279b7a3451a998f27ab2cc520267c64:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/texlive-base
 * [new ref]         5b6b42c58279b7a3451a998f27ab2cc520267c64 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5b6b42c [CVE] [Upstream] add patch to fix CVE-2026-63729