From 36f0c84879c9a03711e642e8a8b40ed37d05e678 Mon Sep 17 00:00:00 2001
From: Martin Durant <martin.durant@alumni.utoronto.ca>
Date: Thu, 20 Feb 2025 08:52:01 -0500
Subject: [PATCH 1/3] refs_as_fs should set async on target

---
 kerchunk/utils.py | 4 ++++
 pyproject.toml    | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/kerchunk/utils.py b/kerchunk/utils.py
index b7ad4357..9b3c787d 100644
--- a/kerchunk/utils.py
+++ b/kerchunk/utils.py
@@ -26,6 +26,10 @@ def refs_as_fs(
     **kwargs,
 ):
     """Convert a reference set to an fsspec filesystem"""
+    if fs is not None:
+        if asynchronous and not fs.async_impl:
+            raise ValueError
+        fs.asynchronous = asynchronous
     fs = fsspec.filesystem(
         "reference",
         fo=refs,
diff --git a/pyproject.toml b/pyproject.toml
index 494a5b11..b383f04e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ classifiers = [
 
 
 dependencies = [
-  "fsspec",
+  "fsspec>=2025.2.0",
   "numcodecs",
   "numpy",
   "ujson",

From a05fd6022e65673fb8472d1515e5e9f354434d14 Mon Sep 17 00:00:00 2001
From: Martin Durant <martin.durant@alumni.utoronto.ca>
Date: Thu, 20 Feb 2025 09:31:17 -0500
Subject: [PATCH 2/3] fix one

---
 kerchunk/utils.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/kerchunk/utils.py b/kerchunk/utils.py
index 9b3c787d..d100b99c 100644
--- a/kerchunk/utils.py
+++ b/kerchunk/utils.py
@@ -27,8 +27,6 @@ def refs_as_fs(
 ):
     """Convert a reference set to an fsspec filesystem"""
     if fs is not None:
-        if asynchronous and not fs.async_impl:
-            raise ValueError
         fs.asynchronous = asynchronous
     fs = fsspec.filesystem(
         "reference",

From b7cc0ef7fc81d0244855e332d6818db714909ffb Mon Sep 17 00:00:00 2001
From: Martin Durant <martin.durant@alumni.utoronto.ca>
Date: Thu, 20 Feb 2025 11:11:21 -0500
Subject: [PATCH 3/3] fix inline temporary

---
 kerchunk/utils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kerchunk/utils.py b/kerchunk/utils.py
index d100b99c..f525fe13 100644
--- a/kerchunk/utils.py
+++ b/kerchunk/utils.py
@@ -302,6 +302,7 @@ def _inline_array(group, threshold, names, prefix=""):
             cond2 = prefix1 in names
             if cond1 or cond2:
                 original_attrs = dict(thing.attrs)
+                data = thing[:]
                 arr = group.create_array(
                     name=name,
                     dtype=thing.dtype,
@@ -310,7 +311,7 @@ def _inline_array(group, threshold, names, prefix=""):
                     fill_value=thing.fill_value,
                     overwrite=True,
                 )
-                arr[:] = thing[:]
+                arr[:] = data
                 arr.attrs.update(original_attrs)