diff --git a/pyproject.toml b/pyproject.toml
index d56dc1255..e1edd165f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,10 +73,9 @@ testpaths = 'tests'
 log_format = '%(name)s %(levelname)s: %(message)s'
 filterwarnings = [
     'error',
-    # Work around https://github.com/pytest-dev/pytest/issues/10977 for Python 3.12
-    'ignore:(ast\.Str|ast\.NameConstant|ast\.Num|Attribute s) is deprecated and will be removed.*:DeprecationWarning:',
-    # issue with pytz - https://github.com/stub42/pytz/issues/105 for Python 3.12
-    'ignore:datetime\.utcfromtimestamp\(\) is deprecated.*:DeprecationWarning:',
+    # Python 3.9 and below allowed truncation of float to integers in some
+    # cases, by not making this an error we can test for this behaviour
+    'ignore:(.+)Implicit conversion to integers using __int__ is deprecated',
 ]
 timeout = 30
 xfail_strict = true
diff --git a/src/tools.rs b/src/tools.rs
index 28c661d8f..6fe82db2d 100644
--- a/src/tools.rs
+++ b/src/tools.rs
@@ -3,7 +3,7 @@ use std::borrow::Cow;
 use pyo3::exceptions::PyKeyError;
 use pyo3::prelude::*;
 use pyo3::types::{PyDict, PyString};
-use pyo3::{ffi, intern, FromPyObject};
+use pyo3::{intern, FromPyObject};
 
 use jiter::{cached_py_string, pystring_fast_new, StringCacheMode};
 
@@ -124,26 +124,8 @@ pub fn safe_repr<'py>(v: &Bound<'py, PyAny>) -> ReprOutput<'py> {
     }
 }
 
-/// Extract an i64 from a python object more quickly, see
-/// https://github.com/PyO3/pyo3/pull/3742#discussion_r1451763928
-#[cfg(not(any(target_pointer_width = "32", windows, PyPy)))]
-pub fn extract_i64(obj: &Bound<'_, PyAny>) -> Option<i64> {
-    let val = unsafe { ffi::PyLong_AsLong(obj.as_ptr()) };
-    if val == -1 && PyErr::occurred(obj.py()) {
-        unsafe { ffi::PyErr_Clear() };
-        None
-    } else {
-        Some(val)
-    }
-}
-
-#[cfg(any(target_pointer_width = "32", windows, PyPy))]
 pub fn extract_i64(v: &Bound<'_, PyAny>) -> Option<i64> {
-    if v.is_instance_of::<pyo3::types::PyInt>() {
-        v.extract().ok()
-    } else {
-        None
-    }
+    v.extract().ok()
 }
 
 pub(crate) fn new_py_string<'py>(py: Python<'py>, s: &str, cache_str: StringCacheMode) -> Bound<'py, PyString> {