The -lib subpackage doesn't make any sense for this package, because
libgit2 is only a library.
pkg
+-- libgit2
| `-- usr
| `-- lib
| `-- libgit2.so.24 -> libgit2.so.0.24.2
`-- libgit2-libs
`-- usr
`-- lib
`-- libgit2.so.0.24.3
Also it breaks cargo package.