Unconstrain lens (#3238) and free (#3234)

build-constraints.yaml

@@ -27,8 +27,9 @@ packages:
         - hamtsolo
 
     "Ferdinand van Walree <ferdinandvwalree@gmail.com> @Ferdinand-vW":
-        - sessiontypes
+        []
-        - sessiontypes-distributed
+        # - sessiontypes # lens 4.16 via diagrams
+        # - sessiontypes-distributed # lens 4.16 via diagrams
 
     "Jacob Thomas Errington <tsani@mail.jerrington.me> @tsani":
         - servant-github-webhook
@@ -151,7 +152,7 @@ packages:
         - lazyio
         - markov-chain
         - midi
-        - midi-music-box
+        # - midi-music-box # lens 4.16 via diagrams
         - mbox-utility
         - med-module
         - non-empty
@@ -296,8 +297,8 @@ packages:
         # - google-translate # servant 0.12
         # - hackernews # servant 0.12
         - ses-html
-        - stripe-haskell
+        # - stripe-haskell # free 5
-        - stripe-http-streams
+        # - stripe-http-streams # free 5
         - stripe-core
 
     "Piotr Mlodawski @pmlodawski":
@@ -651,14 +652,14 @@ packages:
 
     "Brent Yorgey <byorgey@gmail.com> @byorgey":
         - active
-        - diagrams
+        # - diagrams # lens 4.16
         # - diagrams-builder # haskell-src-exts
-        - diagrams-cairo
+        # - diagrams-cairo # lens 4.16
-        - diagrams-contrib
+        # - diagrams-contrib # lens 4.16
-        - diagrams-core
+        # - diagrams-core # lens 4.16
-        - diagrams-lib
+        # - diagrams-lib # lens 4.16
-        - diagrams-rasterific
+        # - diagrams-rasterific # lens 4.16
-        - diagrams-svg
+        # - diagrams-svg # lens 4.16
         - force-layout
         - haxr
         - MonadRandom
@@ -757,7 +758,7 @@ packages:
     "Gabriel Gonzalez <Gabriel439@gmail.com> @Gabriel439":
         - optparse-generic
         - pipes
-        - pipes-extras
+        # - pipes-extras # lens 4.16
         - pipes-parse
         - pipes-concurrency
         - pipes-safe
@@ -1147,7 +1148,7 @@ packages:
         - wreq
 
     "Andraz Bajt <andraz@bajt.me> @edofic":
-        - effect-handlers
+        # - effect-handlers # free 5
         - koofr-client
         - snowflake
 
@@ -1201,7 +1202,7 @@ packages:
 
     "Jeffrey Rosenbluth <jeffrey.rosenbluth@gmail.com> @jeffreyrosenbluth":
         - palette
-        - diagrams-canvas
+        # - diagrams-canvas # lens 4.16
         - svg-builder
 
     "Gabríel Arthúr Pétursson <gabriel@system.is> @polarina":
@@ -1573,8 +1574,8 @@ packages:
         - bento
         - bmp
         - Chart # Maintained by @timbod7.
-        - Chart-diagrams # Maintained by @timbod7.
+        # - Chart-diagrams # lens 4.16 via diagrams # Maintained by @timbod7.
-        - diagrams-postscript # Maintained by @byorgey.
+        # - diagrams-postscript # lens 4.16 # Maintained by @byorgey.
         - ekg-statsd # Maintained by @tibbe.
         - flow
         - github-release
@@ -2423,7 +2424,7 @@ packages:
     "Sid Kapur sidharthkapur1@gmail.com @sid-kap":
         - tuple
         - OneTuple
-        - SVGFonts
+        # - SVGFonts # lens 4.16 via diagrams
 
     "Aaron Levin <vilevin@gmail.com> @aaronmblevin":
         - free-vl
@@ -2745,7 +2746,7 @@ packages:
         - numhask-range
         - perf
         - online
-        - chart-unit
+        # - chart-unit # lens 4.16 via diagrams
 
     "Iphigenia Df <iphydf@gmail.com> @iphydf":
         - data-msgpack
@@ -2798,11 +2799,12 @@ packages:
         - line
 
     "Hannes Saffrich <m0rphism@zankapfel.org> @m0rphism":
-        - printcess
+        []
+        # - printcess # lens 4.16
 
     "Alexey Kuleshevich <lehins@yandex.ru> @lehins":
         # - wai-middleware-auth # via hoauth2
-        - hip
+        # - hip # lens 4.16 via diagrams/chart
         - massiv
         - massiv-io
 
@@ -2855,9 +2857,9 @@ packages:
         - glazier-pipes
         - javascript-extras
         - l10n
-        - pipes-category
+        # - pipes-category # lens 4.16 via pipes-extras
-        - pipes-fluid
+        # - pipes-fluid # lens 4.16 via pipes-extras
-        - pipes-misc
+        # - pipes-misc # lens 4.16 via pipes-extras
         - stm-extras
 
     "Siniša Biđin <sinisa@bidin.eu> @sbidin":
@@ -3277,13 +3279,6 @@ packages:
         - http-conduit < 2.3.0
         - hoogle < 5.0.17
 
-        # https://github.com/fpco/stackage/issues/3234
-        - free < 5
-        - ChannelT == 0.0.0.4
-
-        # https://github.com/fpco/stackage/issues/3238
-        - lens < 4.16
-
         # https://github.com/fpco/stackage/issues/3245
         - mwc-probability < 2
 
@@ -3637,6 +3632,7 @@ skipped-tests:
     - mysql-haskell # tasty
     - static-text # tasty
     - test-framework # QuickCheck 2.10
+    - heist # lens 4.16
 
     # Transitive outdated dependencies
     # These packages