remove test skips that worked around travis/drone timeouts

recipe/meta.yaml

@@ -42,32 +42,16 @@ requirements:
 {% set tests_to_skip = tests_to_skip + " or test_sincos_float32" %}                    # [linux64]
 # https://github.com/numpy/numpy/issues/15243
 {% set tests_to_skip = tests_to_skip + " or test_loss_of_precision[complex256]" %}     # [ppc64le]
-# Probably needs too much memory on ppc64le, it sometimes fails on travis
-{% set tests_to_skip = tests_to_skip + " or test_large_archive or test_big_arrays" %}  # [ppc64le]
-# the following skips are the longest running tests at time of writing; all over 45sec, up to 750sec
-# skipping is done purely to stop pypy jobs from regularly timing out on drone/travis
-{% if (aarch64 or ppc64le) and (python_impl == "pypy") %}
-    {% set tests_to_skip = tests_to_skip + " or test_may_share_memory_easy_fuzz or test_may_share_memory_harder_fuzz"
-                                         + " or test_binary_ufunc_1d_manual or test_diophantine_fuzz"
-                                         + " or test_unary_ufunc_call_fuzz or test_unary_gufunc_fuzz"
-                                         + " or test_big_arrays or test_large_archive or test_large_zip"
-                                         + " or test_closing_fid or test_iter_buffered_reduce_reuse"
-                                         + " or test_count_nonzero_all or test_divmod_128_64"
-                                         + " or (test_generalized_sq_cases "
-                                         + "     and (TestCond or TestDet or TestInv or TestSolve))" %}
-{% endif %}
 
 test:
   requires:
     - pytest
-    - pytest-xdist  # [aarch64]
     - hypothesis
     - setuptools
   commands:
     - f2py -h
-    {% set numproc = "-nauto" if aarch64 else "" %}
     # np.test will show SIMD features of agent (some failures occur depending on presence/absence of e.g. AVX512)
-    - python -c "import numpy as np; np.test(verbose=3, durations=50, extra_argv=['-k', 'not ({{ tests_to_skip }})', '{{ numproc }}'])"
+    - python -c "import numpy as np; np.test(verbose=3, durations=50, extra_argv=['-k', 'not ({{ tests_to_skip }})'])"
   imports:
     - numpy
     - numpy.core.multiarray