Fixes for Nim v2.2 (#476)

* CI: echo scheduled commands

* ci: revert echo scheduled command + don't create pipe for any != 1.6 branch

* no LTO for windows 2.2, impossible constraint in deneb_kzg test

* ci: typo on CTT_LTO

.github/workflows/ci.yml

@@ -372,12 +372,13 @@ jobs:
         # So "test_bindings" uses C and can find GMP
         # but nim-gmp cannot find GMP on Windows CI
         # Also need to workaround asynctools not being able to create pipes https://github.com/nim-lang/Nim/issues/23118
+        # And LTO impossible constraint in the deneb_kzg test (but not MSM for some reason)
         if: runner.os == 'Windows' && matrix.target.BACKEND == 'ASM'
         shell: msys2 {0}
         run: |
           cd constantine
-          if [[ '${{  matrix.nim_version }}' == 'version-2-0' ]]; then
-            nimble test_no_gmp --verbose
+          if [[ '${{  matrix.nim_version }}' != 'version-1-6' ]]; then
+            CTT_LTO=0 nimble test_no_gmp --verbose
           else
             nimble test_parallel_no_gmp --verbose
           fi
@@ -389,8 +390,8 @@ jobs:
         shell: msys2 {0}
         run: |
           cd constantine
-          if [[ '${{  matrix.nim_version }}' == 'version-2-0' ]]; then
-            CTT_ASM=0 nimble test_no_gmp --verbose
+          if [[ '${{  matrix.nim_version }}' != 'version-1-6' ]]; then
+            CTT_ASM=0 CTT_LTO=0 nimble test_no_gmp --verbose
           else
             CTT_ASM=0 nimble test_parallel_no_gmp --verbose
           fi

helpers/pararun.nim

@@ -191,4 +191,4 @@ proc main() =
   runCommands(commandFile, numWorkers)
 
 when isMainModule:
-  main()
+  main()