$ git clone -n https://gitee.com/geliwei/python-tornado.git /var/lib/mock/dist-an23-build-557644-90215/root/chroot_tmpdir/scmroot/python-tornado
Cloning into '/var/lib/mock/dist-an23-build-557644-90215/root/chroot_tmpdir/scmroot/python-tornado'...
$ git fetch origin 628e30c16a0ad2418f74f714c38701f44f12dd4f:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/python-tornado
 * [new ref]         628e30c16a0ad2418f74f714c38701f44f12dd4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 628e30c [CVE] [Upstream] add patch to fix CVE-2026-49855