fix import error in builds

Author: ndgrigorian

.github/workflows/build-with-standard-clang.yml

@@ -60,4 +60,4 @@ jobs:
           # mkl_umath cannot be installed in editable mode, we need
           # to change directory before importing it and running tests
           cd ..
-          python -m pytest -sv --pyargs mkl_umath/mkl_umath/tests
+          python -m pytest -sv --pyargs mkl_umath

.github/workflows/build_pip.yaml

@@ -56,4 +56,4 @@ jobs:
           # mkl_umath cannot be installed in editable mode, we need
           # to change directory before importing it and running tests
           cd ..
-          python -m pytest -v --pyargs mkl_umath
+          python -m pytest -sv --pyargs mkl_umath