$ git clone -n https://gitee.com/tomcruiseqi/libxml2.git /var/lib/mock/dist-an23.3-build-456764-73659/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-an23.3-build-456764-73659/root/chroot_tmpdir/scmroot/libxml2'...
$ git fetch origin 66cd6679ec7ea389bdec5491461ed9b619bae2bd:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/libxml2
 * [new ref]         66cd6679ec7ea389bdec5491461ed9b619bae2bd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 66cd667 [CVE] CVE-2025-7425