mercurial: add an old "qcref" alias, but it doesnt work on modern (or nix?) mercurial

hosts/common/programs/mercurial.nix

@@ -30,16 +30,18 @@
 
       [alias]
       q = qseries -s -v
-      qstat = qdiff --stat
-      sblame = blame -undq
       #
       # `hg qdup NEW_QUEUE_NAME`: copy all patches in the current queue into a new queue
       # current queue must not be named "patches"
       qdup = !$HG qq --active > /tmp/hg.active ; $HG qpop -a ; cp -R .hg/patches-$(cat /tmp/hg.active) .hg/patches-$1 ; echo $1 >> .hg/patches.queues ; $HG qq $1
+      qstat = qdiff --stat
+      sblame = blame -undq
       #
       # these aliases are BROKEN:
       # `hg qmigrate OTHER_QUEUE_NAME`: copy currently-applied patches onto another queue
       # qmigrate = !$HG export -o '/tmp/qmigrate-$1' ; $HG qpop -a ; $HG qqueue $1 ; $HG import '/tmp/qmigrate-$1'
+      # `hg qcref`: like `git add -p`; select which changes should be in this patch, interactively
+      # qcref = !$HG qrefresh --exclude . && $HG qrefresh --config ui.interface.chunkselector=curses --interactive
     '';
   };
 }