Upgrade to latest git2 version

Unfortunately this also doesn't fix the zlib error

Author: Byron

Cargo.toml

@@ -22,7 +22,7 @@ serde_json = "1"
 thiserror = "1.0.32"
 
 [dependencies.git2]
-version = "0.14.0"
+version = "0.15.0"
 default-features = false
 features = ["https"]