$ git clone -n https://src.fedoraproject.org/rpms/fzf.git /var/lib/mock/f38-build-side-42-init-devel-763249-27708/root/chroot_tmpdir/scmroot/fzf
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-763249-27708/root/chroot_tmpdir/scmroot/fzf'...
$ git fetch origin 9cc4b1fc7fca4c67d4e73ce14253757aba771310:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fzf
 * [new ref]         9cc4b1fc7fca4c67d4e73ce14253757aba771310 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cc4b1f Update to latest version (#2183957)