allow copilot-4.8: closes #8071

Author: juhp

build-constraints.yaml

@@ -7857,16 +7857,6 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/8067
         - haskell-src-exts < 1.24
 
-        # https://github.com/commercialhaskell/stackage/issues/8071
-        - copilot < 4.8
-        - copilot-c99 < 4.8
-        - copilot-core < 4.8
-        - copilot-interpreter < 4.8
-        - copilot-language < 4.8
-        - copilot-libraries < 4.8
-        - copilot-prettyprinter < 4.8
-        - copilot-theorem < 4.8
-
         # https://github.com/commercialhaskell/stackage/issues/8073
         - bindings-DSL < 1.1.0