Fix CI for Zarr Python v3

Author: tomwhite

.github/workflows/build.yml

@@ -43,7 +43,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        zarr: ["==3.0.0b1"]
+        zarr: [">=3"]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5

requirements-dev.txt

@@ -13,7 +13,7 @@ partd
 bed-reader
 rechunker
 cbgen < 1.0.5
-bio2zarr; platform_system != "Windows"
+bio2zarr @ git+https://github.com/sgkit-dev/bio2zarr.git; platform_system != "Windows"
 yarl
 matplotlib
 asv