Work with both FUSE 2 and FUSE 3

There is a general desire to migrate away from FUSE 2 to FUSE 3:
https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/UUOKLRLQHN2AC4SLAXERC7QAKW6FBSFX/

flatpak-builder requires FUSE indirectly through it's use of OSTree's
rofiles-fuse binary.  Until now, flatpak-builder could only work with
a rofiles-fuse binary that was built against FUSE 2 because of the
use of some optimization options that are only needed for FUSE 2 and
hence don't work with FUSE 3.  See:
https://github.com/flatpak/flatpak-builder/commit/99b35552274150bd

This disables the optimization in the hope that OSTree will switch to
building against FUSE 3.  In the meantime, flatpak-builder will be
slower but will continue to work with FUSE 2.

flatpak-builder.spec

@@ -5,7 +5,7 @@
 
 Name:           flatpak-builder
 Version:        1.2.2
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Tool to build flatpaks from source
 
 # src/builder-utils.c has portions derived from GPLv2+ code,
@@ -67,7 +67,7 @@ See http://flatpak.org/ for more information.
 %build
 %configure \
     --enable-docbook-docs \
-    --with-fuse=2 \
+    --with-fuse=3 \
     --with-system-debugedit
 
 %make_build V=1
@@ -86,6 +86,9 @@ See http://flatpak.org/ for more information.
 
 
 %changelog
+* Fri Apr 01 2022 Debarshi Ray <rishi@fedoraproject.org> - 1.2.2-3
+- Work with both FUSE 2 and FUSE 3
+
 * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild