$ git clone -n https://gitee.com/lzq11122/exiv2.git /var/lib/mock/dist-an23-build-518536-75666/root/chroot_tmpdir/scmroot/exiv2
Cloning into '/var/lib/mock/dist-an23-build-518536-75666/root/chroot_tmpdir/scmroot/exiv2'...
$ git fetch origin b0cad28a44cd126f6f8921f9914ae9293c14c667:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/exiv2
 * [new ref]         b0cad28a44cd126f6f8921f9914ae9293c14c667 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0cad28 Add patch to fix CVE-2026-27631,CVE-2026-25884