only run full test suite for one python version when in emulation

recipe/meta.yaml

@@ -372,9 +372,6 @@ outputs:
         {% set tests_to_skip = tests_to_skip + " or (test_flight and test_interrupt)" %}  # [linux]
         # tests that may crash the agent due to out-of-bound memory writes or other risky stuff
         {% set tests_to_skip = tests_to_skip + " or test_debug_memory_pool" %}            # [aarch64 or ppc64le]
-        {% set tests_to_skip = tests_to_skip + " or test_write_dataset_with_backpressure" %}  # [aarch64 and cuda_compiler != None]
-        {% set tests_to_skip = tests_to_skip + " or test_named_table_invalid_table_name" %}   # [aarch64 and cuda_compiler != None]
-        {% set tests_to_skip = tests_to_skip + " or test_native_file_pandas_text_reader" %}   # [aarch64 and cuda_compiler != None]
         # cannot pass -D_LIBCPP_DISABLE_AVAILABILITY to test suite for our older macos sdk
         {% set tests_to_skip = tests_to_skip + " or test_cpp_extension_in_python" %}      # [osx]
         # skip tests that make invalid(-for-conda) assumptions about the compilers setup
@@ -401,7 +398,12 @@ outputs:
         {% set tests_to_skip = tests_to_skip + " or test_total_bytes_allocated " %}       # [linux]
         {% set tests_to_skip = tests_to_skip + " or test_feather_format " %}              # [linux]
         # ^^^^^^^ TESTS THAT SHOULDN'T HAVE TO BE SKIPPED ^^^^^^^
+        {% if not (aarch64 or ppc64le) or py == 311 %}
+        # only run the full test suite for one python version when in emulation (each run takes ~45min);
+        # there's essentially zero divergence in behaviour across python versions anyway, and otherwise
+        # CUDA builds for aarch/ppc consistently would run out of disk space on azure for some reason
         - pytest -rfEs -k "not ({{ tests_to_skip }})"
+        {% endif %}
 
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