g https://github.com/aconchillo/guile-json.git~4.7.3 https://github.com/aconchillo/guile-json/archive/refs/tags/4.7.3.tar.gz 91485b2ac9453326e72d38ab4c0ffbe850597a4e3723993979d8aeb57d1ebb32 guile-json-v4.7.3.tar.gz