Remove references to deprecated 'sklearn'; published as lingvo 0.12.6.

https://pypi.org/project/lingvo/0.12.6/

PiperOrigin-RevId: 492477291

Author: lingvo-bot

pip_package/setup.py

@@ -20,7 +20,7 @@
 from setuptools.command.install import install
 from setuptools.dist import Distribution
 
-__version__ = '0.12.5'
+__version__ = '0.12.6'
 project_name = 'lingvo'
 if '--project_name' in sys.argv:
   project_name_idx = sys.argv.index('--project_name')
@@ -30,21 +30,21 @@
 
 REQUIRED_PACKAGES = [
     'attrs',
+    'graph-compression-google-research',
     'ipykernel',
-    'jupyter',
     'jupyter_http_over_ws',
-    'graph-compression-google-research',
+    'jupyter',
     'matplotlib',
     'model-pruning-google-research',
     'Pillow',
     'protobuf',
+    'scikit-learn',
     'sentencepiece',
-    'sklearn',
     'sympy',
     'tensorflow-datasets',
-    'tensorflow~=2.9.2',
-    'tensorflow-text~=2.9.0',
     'tensorflow-hub',
+    'tensorflow-text~=2.9.0',
+    'tensorflow~=2.9.2',
 ]