Remove sgkit/io/vcf

Author: tomwhite

requirements-dev.txt

@@ -14,7 +14,6 @@ bed-reader
 rechunker
 cbgen < 1.0.5; platform_system != "Windows"
 cbgen == 1.0.1; platform_system == "Windows"
-cyvcf2; platform_system != "Windows"
 yarl
 matplotlib
 asv

setup.cfg

@@ -59,11 +59,6 @@ setup_requires =
 plink =
     partd
     bed-reader
-vcf =
-    aiohttp
-    cyvcf2
-    requests
-    yarl
 bgen =
     rechunker
     cbgen < 1.0.5; platform_system != "Windows"
@@ -105,8 +100,6 @@ line_length = 88
 
 [mypy-callee.*]
 ignore_missing_imports = True
-[mypy-cyvcf2.*]
-ignore_missing_imports = True
 [mypy-dask.*]
 ignore_missing_imports = True
 [mypy-fsspec.*]