Update pyproject.toml

Author: kcleal

pyproject.toml

@@ -4,7 +4,7 @@ requires = [
     "meson>=1.1.0",
     "cython>=3.0.0",
     "numpy>=1.19.3",
-    "pysam>=0.23.0",
+    "pysam>=0.23.3",
 ]
 build-backend = "mesonpy"
 
@@ -31,4 +31,4 @@ pillow = ["pillow"]
 all = ["matplotlib", "Flask", "pillow"]
 
 [project.urls]
-Repository = "https://github.com/kcleal/gwplot"
+Repository = "https://github.com/kcleal/gwplot"