Remove srcs_version and python_version attributes, as they already default to "PY3"

PiperOrigin-RevId: 721255220

Author: oprypin

jmp/BUILD

@@ -19,7 +19,6 @@ exports_files(["LICENSE"])
 py_library(
     name = "jmp",
     srcs = ["__init__.py"],
-    srcs_version = "PY3",
     visibility = ["//visibility:public"],
     deps = [
         "//jmp/_src:loss_scale",

jmp/_src/BUILD

@@ -10,7 +10,6 @@ licenses(["notice"])
 jmp_py_library(
     name = "loss_scale",
     srcs = ["loss_scale.py"],
-    srcs_version = "PY3",
     deps = [
         # pip: jax
         # pip: numpy
@@ -20,8 +19,6 @@ jmp_py_library(
 jmp_py_test(
     name = "loss_scale_test",
     srcs = ["loss_scale_test.py"],
-    python_version = "PY3",
-    srcs_version = "PY3",
     deps = [
         ":loss_scale",
         # pip: absl/testing:absltest
@@ -34,7 +31,6 @@ jmp_py_test(
 jmp_py_library(
     name = "policy",
     srcs = ["policy.py"],
-    srcs_version = "PY3",
     deps = [
         # pip: jax
         # pip: numpy
@@ -44,8 +40,6 @@ jmp_py_library(
 jmp_py_test(
     name = "policy_test",
     srcs = ["policy_test.py"],
-    python_version = "PY3",
-    srcs_version = "PY3",
     deps = [
         ":policy",
         # pip: absl/testing:absltest