match: resolve 'set:' patterns first in _buildmatch()

This just makes the next patch less complicated. The order of 'set:' and
'subinclude:' expansion doesn't matter.

mercurial/match.py

@@ -828,6 +828,10 b' def _buildmatch(ctx, kindpats, globsuffi'
     globsuffix is appended to the regexp of globs.'''
     matchfuncs = []
 
+    fset, kindpats = _expandsets(kindpats, ctx, listsubrepos)
+    if fset:
+        matchfuncs.append(fset.__contains__)
+
     subincludes, kindpats = _expandsubinclude(kindpats, root)
     if subincludes:
         submatchers = {}
@@ -844,10 +848,6 b' def _buildmatch(ctx, kindpats, globsuffi'
             return False
         matchfuncs.append(matchsubinclude)
 
-    fset, kindpats = _expandsets(kindpats, ctx, listsubrepos)
-    if fset:
-        matchfuncs.append(fset.__contains__)
-
     regex = ''
     if kindpats:
         regex, mf = _buildregexmatch(kindpats, globsuffix)