diff --git a/.eslintrc.json b/.eslintrc.json
index 0be733b7..1e21c053 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -18,7 +18,8 @@
               }
             ]
           }
-        ]
+        ],
+        "@typescript-eslint/no-explicit-any": "warning"
       }
     },
     {
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fec3b7aa..18e2d501 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,6 +15,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          ref: ${{  github.event.pull_request.head.sha }}
       - uses: actions/setup-node@v3
         with:
           cache: "npm"
@@ -52,6 +53,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          ref: ${{  github.event.pull_request.head.sha }}
       - uses: actions/setup-node@v3
         with:
           cache: "npm"
diff --git a/packages/traceloop-sdk/src/lib/prompts/fetch.ts b/packages/traceloop-sdk/src/lib/prompts/fetch.ts
index 6a19a8bf..4a0ef7be 100644
--- a/packages/traceloop-sdk/src/lib/prompts/fetch.ts
+++ b/packages/traceloop-sdk/src/lib/prompts/fetch.ts
@@ -1,6 +1,6 @@
 import { InitializeOptions } from "../interfaces";
-import { _configuration } from "../configuration";
 import fetch from "node-fetch";
+// eslint-disable-next-line @typescript-eslint/no-var-requires
 const fetchRetry = require("fetch-retry")(fetch);
 
 export const fetchPrompts = async (options: InitializeOptions) => {
diff --git a/packages/traceloop-sdk/src/lib/prompts/registry.ts b/packages/traceloop-sdk/src/lib/prompts/registry.ts
index e2762b74..b1145405 100644
--- a/packages/traceloop-sdk/src/lib/prompts/registry.ts
+++ b/packages/traceloop-sdk/src/lib/prompts/registry.ts
@@ -1,5 +1,4 @@
 import { InitializeOptions, Prompt } from "../interfaces";
-import { _configuration } from "../configuration";
 import { InitializationError, PromptNotFoundError } from "../errors";
 import { fetchPrompts } from "./fetch";
 
diff --git a/packages/traceloop-sdk/src/lib/tracing/sampler.ts b/packages/traceloop-sdk/src/lib/tracing/sampler.ts
index 85aba0b1..1edbeb13 100644
--- a/packages/traceloop-sdk/src/lib/tracing/sampler.ts
+++ b/packages/traceloop-sdk/src/lib/tracing/sampler.ts
@@ -3,7 +3,7 @@ import {
   SamplingResult,
   SamplingDecision,
 } from "@opentelemetry/sdk-trace-base";
-import { Context, SpanKind, Attributes, Link } from "@opentelemetry/api";
+import { Context, SpanKind, Attributes } from "@opentelemetry/api";
 
 const FILTERED_ATTRIBUTE_KEYS = ["next.span_name"];
 
@@ -14,7 +14,6 @@ export class TraceloopSampler implements Sampler {
     _spanName: string,
     _spanKind: SpanKind,
     attributes: Attributes,
-    _links: Link[],
   ): SamplingResult {
     let filter = false;
     FILTERED_ATTRIBUTE_KEYS.forEach((key) => {