Pin LoongSuite core repo SHA to 0.62-compatible commit

[sipercai]

Description

This PR pins the default CORE_REPO_SHA used by LoongSuite CI to a
0.62-compatible upstream core commit.

This avoids CI breakage caused by upstream core main moving from the
0.62b0.dev line to 0.63b0.dev while local LoongSuite packages are still
tested against the 0.62 line.

Fixes #167

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

• tox -c tox-loongsuite.ini -e lint-util-genai,lint-loongsuite-instrumentation-litellm
• GitHub Actions LoongSuite Lint 0: passed for util-genai and loongsuite-instrumentation-litellm
• GitHub Actions LoongSuite Test 0: passed for watched util-genai and loongsuite-instrumentation-litellm jobs

Does This PR Require a Core Repo Change?

• No.

Checklist:

• Followed the style guidelines of this project

[Copilot]

Pull request overview

Pins LoongSuite CI’s default upstream core checkout (CORE_REPO_SHA) to a known 0.62-compatible opentelemetry-python commit to prevent dependency-resolution breakages when upstream main advances beyond the semconv line LoongSuite currently targets.

Changes:

• Pin default CORE_REPO_SHA in tox configs and generated GitHub Actions workflows to a specific upstream core commit.
• Cap loongsuite-instrumentation-mem0 supported mem0ai versions to <2.0.0 and pin mem0 test environments to mem0ai==1.0.11.
• Adjust mem0 VCR tests to skip reranker assertions when reranker spans are not emitted under the current fake/VCR setup.

Reviewed changes

Copilot reviewed 23 out of 23 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
tox.ini	Pins default CORE_REPO_SHA used by tox to a 0.62-compatible commit.
tox-loongsuite.ini	Pins default CORE_REPO_SHA used by LoongSuite tox matrix to the same commit.
.github/workflows/test_0.yml	Pins default CORE_REPO_SHA in generated CI workflow env.
.github/workflows/test_1.yml	Same as above for another test shard.
.github/workflows/test_2.yml	Same as above for another test shard.
.github/workflows/lint_0.yml	Pins default CORE_REPO_SHA in generated lint workflow env.
.github/workflows/misc_0.yml	Pins default CORE_REPO_SHA in generated misc workflow env.
.github/workflows/loongsuite_test_0.yml	Pins default CORE_REPO_SHA for LoongSuite test workflow.
.github/workflows/loongsuite_lint_0.yml	Pins default CORE_REPO_SHA for LoongSuite lint workflow.
.github/workflows/loongsuite_misc_0.yml	Pins default CORE_REPO_SHA for LoongSuite misc workflow.
.github/workflows/generate_workflows_lib/src/generate_workflows_lib/test.yml.j2	Updates workflow template to use pinned CORE_REPO_SHA.
.github/workflows/generate_workflows_lib/src/generate_workflows_lib/lint.yml.j2	Updates workflow template to use pinned CORE_REPO_SHA.
.github/workflows/generate_workflows_lib/src/generate_workflows_lib/misc.yml.j2	Updates workflow template to use pinned CORE_REPO_SHA.
.github/workflows/generate_workflows_lib/src/generate_workflows_lib/loongsuite_test.yml.j2	Updates LoongSuite workflow template to use pinned CORE_REPO_SHA.
.github/workflows/generate_workflows_lib/src/generate_workflows_lib/loongsuite_lint.yml.j2	Updates LoongSuite workflow template to use pinned CORE_REPO_SHA.
.github/workflows/generate_workflows_lib/src/generate_workflows_lib/loongsuite_misc.yml.j2	Updates LoongSuite workflow template to use pinned CORE_REPO_SHA.
instrumentation-loongsuite/loongsuite-instrumentation-mem0/src/opentelemetry/instrumentation/mem0/package.py	Caps declared supported mem0ai range to <2.0.0.
instrumentation-loongsuite/loongsuite-instrumentation-mem0/pyproject.toml	Caps optional mem0ai dependency to <2.0.0.
instrumentation-loongsuite/loongsuite-instrumentation-mem0/tests/requirements.oldest.txt	Pins mem0 test env dependency mem0ai to 1.0.11.
instrumentation-loongsuite/loongsuite-instrumentation-mem0/tests/requirements.latest.txt	Pins mem0 test env dependency mem0ai to 1.0.11.
instrumentation-loongsuite/loongsuite-instrumentation-mem0/tests/test_memory_operations_vcr.py	Skips reranker assertions when reranker spans aren’t emitted under current setup.
instrumentation-loongsuite/loongsuite-instrumentation-mem0/CHANGELOG.md	Documents mem0ai <2.0.0 cap and test pin rationale.
CHANGELOG-loongsuite.md	Documents CI core SHA pin + mem0ai cap at LoongSuite level.

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