Pin absl-py version

sdks/python/tox.ini

diff --git a/sdks/python/tox.ini b/sdks/python/tox.ini
index a86111a..2b45a70 100644
--- a/sdks/python/tox.ini
+++ b/sdks/python/tox.ini
@@ -361,6 +361,7 @@
   22: pyarrow>=22,<23
   23: pyarrow>=23,<24
   numpy==1.26.4
+  absl-py>=0.12.0
 commands =
   # Log pyarrow and numpy version for debugging
   /bin/sh -c "pip freeze | grep -E '(pyarrow|numpy)'"
@@ -515,6 +516,7 @@
 [testenv:py{310,311}-transformers-{428,447,448,latest}]
 deps =
   # Environment dependencies are defined in the `setenv` section and installed in the `commands` section.
+  absl-py>=0.12.0
 extras = test,gcp,ml_test
 setenv =
     COMMON_DEPS = tensorflow==2.12.0 protobuf==4.25.5 pip==25.0.1