$ git clone -n https://gitee.com/geliwei/exiv2.git /var/lib/mock/dist-an23-build-554450-89063/root/chroot_tmpdir/scmroot/exiv2
Cloning into '/var/lib/mock/dist-an23-build-554450-89063/root/chroot_tmpdir/scmroot/exiv2'...
$ git fetch origin 8b4e52cbc910fc7b8d3bcb8d64999451d2f70d8a:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/exiv2
 * [new ref]         8b4e52cbc910fc7b8d3bcb8d64999451d2f70d8a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b4e52c fix: apply CVE-2026-27631 fix for exiv2 integer overflow in preview component