that's too much!

.venv/lib/python3.12/site-packages/fiona/_err.pxd

@@ -0,0 +1,15 @@
+from libc.stdio cimport *
+
+cdef extern from "cpl_vsi.h":
+
+    ctypedef FILE VSILFILE
+
+cdef extern from "ogr_core.h":
+
+    ctypedef int OGRErr
+
+cdef get_last_error_msg()
+cdef int exc_wrap_int(int retval) except -1
+cdef OGRErr exc_wrap_ogrerr(OGRErr retval) except -1
+cdef void *exc_wrap_pointer(void *ptr) except NULL
+cdef VSILFILE *exc_wrap_vsilfile(VSILFILE *f) except NULL