Fix tensorflow/python/keras:network_test for py3.8 build
Fix tensorflow/python/keras:network_test for py3.8 build

PiperOrigin-RevId: 297126154
Change-Id: I513f4514fe8e03d7e2594c9fb04b436fdd3746e6

karllessard/tensorflow,Intel-Corporation/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,gunan/tensorflow,paolodedios/tensorflow,sarvex/tensorflow,gautam1858/tensorflow,xzturn/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aam-at/tensorflow,Intel-tensorflow/tensorflow,Intel-tensorflow/tensorflow,karllessard/tensorflow,annarev/tensorflow,cxxgtxy/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_saved_model,freedomtan/tensorflow,sarvex/tensorflow,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,frreiss/tensorflow-fred,sarvex/tensorflow,gunan/tensorflow,tensorflow/tensorflow,paolodedios/tensorflow,karllessard/tensorflow,frreiss/tensorflow-fred,Intel-tensorflow/tensorflow,petewarden/tensorflow,aldian/tensorflow,cxxgtxy/tensorflow,aam-at/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,renyi533/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,yongtang/tensorflow,sarvex/tensorflow,aldian/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,aam-at/tensorflow,yongtang/tensorflow,gunan/tensorflow,renyi533/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,aldian/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,davidzchen/tensorflow,sarvex/tensorflow,gunan/tensorflow,renyi533/tensorflow,yongtang/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_tf_optimizer,Intel-Corporation/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,aldian/tensorflow,tensorflow/tensorflow-pywrap_saved_model,renyi533/tensorflow,aam-at/tensorflow,sarvex/tensorflow,gunan/tensorflow,aldian/tensorflow,xzturn/tensorflow,annarev/tensorflow,karllessard/tensorflow,cxxgtxy/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,davidzchen/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,paolodedios/tensorflow,aam-at/tensorflow,karllessard/tensorflow,Intel-Corporation/tensorflow,freedomtan/tensorflow,Intel-tensorflow/tensorflow,annarev/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gautam1858/tensorflow,renyi533/tensorflow,aldian/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,freedomtan/tensorflow,aam-at/tensorflow,karllessard/tensorflow,tensorflow/tensorflow,annarev/tensorflow,aam-at/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,yongtang/tensorflow,xzturn/tensorflow,karllessard/tensorflow,aam-at/tensorflow,yongtang/tensorflow,freedomtan/tensorflow,karllessard/tensorflow,Intel-Corporation/tensorflow,cxxgtxy/tensorflow,gunan/tensorflow,renyi533/tensorflow,gautam1858/tensorflow,cxxgtxy/tensorflow,Intel-tensorflow/tensorflow,davidzchen/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,renyi533/tensorflow,tensorflow/tensorflow,Intel-Corporation/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,karllessard/tensorflow,petewarden/tensorflow,aam-at/tensorflow,tensorflow/tensorflow,davidzchen/tensorflow,davidzchen/tensorflow,aam-at/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_saved_model,freedomtan/tensorflow,renyi533/tensorflow,paolodedios/tensorflow,renyi533/tensorflow,Intel-tensorflow/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,freedomtan/tensorflow,cxxgtxy/tensorflow,yongtang/tensorflow,gautam1858/tensorflow,paolodedios/tensorflow,gunan/tensorflow,frreiss/tensorflow-fred,gunan/tensorflow,annarev/tensorflow,xzturn/tensorflow,petewarden/tensorflow,tensorflow/tensorflow,sarvex/tensorflow,Intel-tensorflow/tensorflow,Intel-tensorflow/tensorflow,annarev/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,freedomtan/tensorflow,frreiss/tensorflow-fred,sarvex/tensorflow,frreiss/tensorflow-fred,freedomtan/tensorflow,karllessard/tensorflow,tensorflow/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,aldian/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-experimental_link_static_libraries_once,petewarden/tensorflow,tensorflow/tensorflow,gunan/tensorflow,yongtang/tensorflow,yongtang/tensorflow,annarev/tensorflow,yongtang/tensorflow,tensorflow/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,gunan/tensorflow,petewarden/tensorflow,paolodedios/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-pywrap_saved_model,gautam1858/tensorflow,tensorflow/tensorflow-pywrap_saved_model,xzturn/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,yongtang/tensorflow,aldian/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gautam1858/tensorflow,petewarden/tensorflow,renyi533/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,annarev/tensorflow,paolodedios/tensorflow,frreiss/tensorflow-fred,davidzchen/tensorflow,karllessard/tensorflow,annarev/tensorflow,petewarden/tensorflow,annarev/tensorflow,xzturn/tensorflow,paolodedios/tensorflow,xzturn/tensorflow,Intel-Corporation/tensorflow,xzturn/tensorflow,freedomtan/tensorflow,paolodedios/tensorflow,xzturn/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gunan/tensorflow,petewarden/tensorflow,xzturn/tensorflow,paolodedios/tensorflow,renyi533/tensorflow,petewarden/tensorflow,xzturn/tensorflow,xzturn/tensorflow,renyi533/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,davidzchen/tensorflow,paolodedios/tensorflow,Intel-Corporation/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,yongtang/tensorflow