--- nix-0.23.2/Cargo.toml	1970-01-01T00:00:01+00:00
+++ nix-0.23.2/Cargo.toml	2023-02-15T18:04:00.338660+00:00
@@ -102,8 +102,3 @@
 [target."cfg(not(target_os = \"redox\"))".dependencies.memoffset]
 version = "0.6.3"
 
-[target."cfg(target_os = \"dragonfly\")".build-dependencies.cc]
-version = "1"
-
-[target."cfg(target_os = \"freebsd\")".dev-dependencies.sysctl]
-version = "0.1"