diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
@@ -330,21 +330,21 @@ jobs:
        env:
          RUSTPYTHON_SKIP_ENV_POLLUTERS: true
        run: target/release/rustpython -m test -j 1 -u all --slowest --fail-env-changed --timeout 600 -v -x ${{ env.PLATFORM_INDEPENDENT_TESTS }}
-        timeout-minutes: 45

      - if: runner.os == 'macOS'
        name: run cpython platform-dependent tests (MacOS)
        env:
          RUSTPYTHON_SKIP_ENV_POLLUTERS: true
        run: target/release/rustpython -m test -j 1 --slowest --fail-env-changed --timeout 600 -v -x ${{ env.PLATFORM_INDEPENDENT_TESTS }}
-        timeout-minutes: 45

      - if: runner.os == 'Windows'
        name: run cpython platform-dependent tests (windows partial - fixme)
        env:
          RUSTPYTHON_SKIP_ENV_POLLUTERS: true
        run: target/release/rustpython -m test -j 1 --slowest --fail-env-changed --timeout 600 -v -x ${{ env.PLATFORM_INDEPENDENT_TESTS }} ${{ env.WINDOWS_SKIPS }}
-        timeout-minutes: 45

      - if: runner.os == 'Linux'
        name: run cpython tests to check if env polluters have stopped polluting (Common/Linux)

diff --git a/crates/vm/src/dict_inner.rs b/crates/vm/src/dict_inner.rs
@@ -594,9 +594,13 @@ impl<T: Clone> Dict<T> {
        let ret = 'outer: loop {
            let (entry_key, ret) = {
                let inner = lock.take().unwrap_or_else(|| self.read());
-                let idxs = idxs.get_or_insert_with(|| {
-                    GenIndexes::new(hash_value, (inner.indices.len() - 1) as i64)
-                });
                loop {
                    let index_index = idxs.next();
                    let index_entry = *unsafe {