fix unbound args error

Author: Christopher Doris

src/Convert/rules.jl

@@ -346,7 +346,7 @@ for N = 0:16
     end
     # Tuple with N elements plus Vararg
     @eval function pyconvert_rule_iterable(
-        ::Type{Tuple{$(Ts...),Vararg{V}}},
+        ::Type{Tuple{$(Ts...),V,Vararg{V}}},
         xs::Py,
     ) where {$(Ts...),V}
         xs = pytuple(xs)

test/Aqua.jl

@@ -1,6 +1,4 @@
 @testitem "Aqua" begin
-    # The unbound_args test fails on methods with signature like foo(::Type{Tuple{Vararg{V}}}) where V
-    # Seems like a bug.
     import Aqua
-    Aqua.test_all(PythonCall, unbound_args = false)
+    Aqua.test_all(PythonCall)
 end