From 869cadeed552bd249284758cc37454c22f73f83b Mon Sep 17 00:00:00 2001
From: Jerome Kelleher <jk@well.ox.ac.uk>
Date: Tue, 3 Dec 2024 14:05:42 +0000
Subject: [PATCH] Delete type annotation

---
 vcztools/vcf_writer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vcztools/vcf_writer.py b/vcztools/vcf_writer.py
index fdc7e9b..a00af2e 100644
--- a/vcztools/vcf_writer.py
+++ b/vcztools/vcf_writer.py
@@ -308,7 +308,7 @@ def c_chunk_to_vcf(
     *,
     drop_genotypes,
     no_update,
-    preceding_future: concurrent.futures.Future | None = None,
+    preceding_future=None,
 ):
     chrom = contigs[get_vchunk_array(root["variant_contig"], v_chunk, v_mask_chunk)]
     # TODO check we don't truncate silently by doing this