new vastly simplified plugin spec without pydantic

archivebox/plugins_extractor/git/binaries.py

@@ -0,0 +1,18 @@
+__package__ = 'plugins_extractor.git'
+
+from typing import List
+
+from pydantic import InstanceOf
+from pydantic_pkgr import BinProvider, BinName
+
+from abx.archivebox.base_binary import BaseBinary, env, apt, brew
+
+from .config import GIT_CONFIG
+
+
+
+class GitBinary(BaseBinary):
+    name: BinName = GIT_CONFIG.GIT_BINARY
+    binproviders_supported: List[InstanceOf[BinProvider]] = [apt, brew, env]
+
+GIT_BINARY = GitBinary()