refactor: use rules_shell runfiles lib

Author: aignas

python/private/interpreter.bzl

@@ -72,7 +72,7 @@ interpreter_binary = rule(
             mandatory = True,
         ),
         "_bash_runfiles": attr.label(
-            default = "@bazel_tools//tools/bash/runfiles",
+            default = "@rules_shell//shell/runfiles",
         ),
         "_template": attr.label(
             default = "//python/private:interpreter_tmpl.sh",

tests/bootstrap_impls/BUILD.bazel

@@ -44,7 +44,7 @@ sh_test(
     },
     target_compatible_with = SUPPORTS_BOOTSTRAP_SCRIPT,
     deps = [
-        "@bazel_tools//tools/bash/runfiles",
+        "@rules_shell//shell/runfiles",
     ],
 )
 

tests/support/sh_py_run_test.bzl

@@ -37,7 +37,7 @@ def sh_py_run_test(*, name, sh_src, py_src, **kwargs):
         srcs = [sh_src],
         data = [bin_name],
         deps = [
-            "@bazel_tools//tools/bash/runfiles",
+            "@rules_shell//shell/runfiles",
         ],
         env = {
             "BIN_RLOCATION": "$(rlocationpaths {})".format(bin_name),