stopgap fix for Aqua.jl on Julia 1.13 nightly (#843)

Author: palday

test/runtests.jl

@@ -15,12 +15,20 @@ import LinearAlgebra: BLAS
 @info sprint(versioninfo)
 @info BLAS.get_config()
 
+# FIXME https://github.com/JuliaTesting/Aqua.jl/issues/343
+piracies = if hasfield(Core.TypeName, :mt)
+    (;treat_as_own=[GLM.wrkresp!, Base.:|])
+else
+    @warn "Piracy testing disabled until Aqua.jl#343 is resolved"
+    false
+end
+
 @testset "Aqua" begin
     # we can't check for unbound type parameters
     # because we actually need one at one point for _same_family()
     Aqua.test_all(MixedModels; ambiguities=false, unbound_args=false,
                   # XXX TODO: upstream this piracy
-                  piracies=(;treat_as_own=[GLM.wrkresp!, Base.:|]))
+                  piracies)
 end
 
 @testset "ExplicitImports" begin