$ git clone -n https://src.fedoraproject.org/rpms/freeimage.git /var/lib/mock/f40-build-746358-112587/root/chroot_tmpdir/scmroot/freeimage
Cloning into '/var/lib/mock/f40-build-746358-112587/root/chroot_tmpdir/scmroot/freeimage'...
$ git fetch origin e2e19db52cb8c79c92703e1c7e0c3ed6aa0c505c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/freeimage
 * [new ref]         e2e19db52cb8c79c92703e1c7e0c3ed6aa0c505c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2e19db Downstream fixes for CVE-2021-40266 CVE-2020-24292 CVE-2020-24293 CVE-2020-24295 CVE-2021-40263