try to remove version spec

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

azure-pipelines.yml

@@ -198,7 +198,7 @@ jobs:
         runTests: 'False'
       x64:
         arch: 'x64'
-        setupCmd1: 'julia -e "using Pkg; Pkg.add(PackageSpec(name=\"libcxxwrap_julia_jll\", version=\"1.10.0\"))"'
+        setupCmd1: 'julia -e "using Pkg; Pkg.add(PackageSpec(name=\"libcxxwrap_julia_jll\"))"'
         setupCmd2: 'julia -e "using libcxxwrap_julia_jll; print(dirname(libcxxwrap_julia_jll.libcxxwrap_julia_path))" > tmp.env'
         setupCmd3: 'set /P JlCxxDir=<tmp.env'
         bindings:  '-DJlCxx_DIR=%JlCxxDir%\..\lib\cmake\JlCxx $(cmakeJava) $(cmakeNet) $(cmakePy) -DCMAKE_BUILD_TYPE=RelWithDebInfo'
@@ -271,7 +271,7 @@ jobs:
     - script: brew install ninja
 #   - script: brew install --cask julia
     - script: |
-        julia -e "using Pkg; Pkg.add(PackageSpec(name=\"libcxxwrap_julia_jll\", version=\"1.9.4\"))"
+        julia -e "using Pkg; Pkg.add(PackageSpec(name=\"libcxxwrap_julia_jll\"))"
         JlCxxDir=$(julia -e "using libcxxwrap_julia_jll; println(joinpath(dirname(libcxxwrap_julia_jll.libcxxwrap_julia_path), \"cmake\", \"JlCxx\"))")
         set -e
         mkdir build