[Refactor] Phaseout python dependency `attrs` and `decorator` (#411)

* Phase out attr

* Remove unused dependencies from requirements files

* Update TVM submodule to latest commit 4776d31

tvm @ 4776d311

-Subproject commit b56a1df6f3e41c6b6da019786b88d73ee9a0d378
+Subproject commit 4776d3119e43fe064d890b94be7587d53106b9e3

requirements-dev.txt

@@ -6,7 +6,6 @@ cmake>=3.26
 cffi
 cpplint
 Cython
-decorator
 docutils
 dtlib
 numpy>=1.23.5
@@ -17,7 +16,6 @@ PyYAML
 tqdm>=4.62.3
 typing_extensions>=4.10.0
 requests
-attrs
 cloudpickle
 ml_dtypes
 psutil

requirements-test.txt

@@ -6,7 +6,6 @@ cmake>=3.26
 cffi
 cpplint
 Cython
-decorator
 docutils
 dtlib
 numpy>=1.23.5
@@ -17,7 +16,6 @@ PyYAML
 tqdm>=4.62.3
 typing_extensions>=4.10.0
 requests
-attrs
 cloudpickle
 ml_dtypes
 psutil

requirements.txt

 # runtime requirements
 Cython
-decorator
 numpy>=1.23.5
 tqdm>=4.62.3
 typing_extensions>=4.10.0
-attrs
 cloudpickle
 ml_dtypes
 psutil