$ git clone -n https://src.fedoraproject.org/rpms/fzf.git /var/lib/mock/f41-build-side-1-2786522-32612/root/chroot_tmpdir/scmroot/fzf
Cloning into '/var/lib/mock/f41-build-side-1-2786522-32612/root/chroot_tmpdir/scmroot/fzf'...
$ git fetch origin c0c9acdc582b35a6e7855ac054d245e03ab45bff:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fzf
 * [new ref]         c0c9acdc582b35a6e7855ac054d245e03ab45bff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0c9acd Update to latest version (#2300173)