Run mypy_primer

`tensorflow`: add `tf.keras.metrics.MeanSquaredError` #21468

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
Run (0)	7m 35s
Run (1)	6m 59s
Run (3)	7m 30s
Run (2)	7m 2s
Join artifacts	6s
	29m 12s