gstlal: bump min pygobject to 3.22

- we still really need something even newer but this at least updates what
  the package claims it needs to the newest currently available on the LDG
  clusters

gstlal/configure.ac

@@ -257,7 +257,7 @@ to your GI_TYPELIB_PATH environment variable.])
 
 
 # FIXME:  we really require 3.28 for element support, but not yet available on reference platform
-AC_SUBST([MIN_PYGOBJECT_VERSION], [3.14])
+AC_SUBST([MIN_PYGOBJECT_VERSION], [3.22])
 PKG_CHECK_MODULES([PYGOBJECT], [pygobject-3.0 gmodule-2.0])
 AC_SUBST([PYGOBJECT_CFLAGS])
 AC_SUBST([PYGOBJECT_LIBS])