ports-mgmt/poudriere bulk build and lang/rust is depended on by ftp/curl

[epopen]

Hi All

I'm upgrade security/openssl35 to 3.4.6 by ports-mgmt/poudriere
Either this time upgrade or other ports upgrade, lang/rust always deleted because lftp/curl changed as follows.

[00:03:38] Deleting rust-1.94.0.pkg: missing dependency: curl-8.19.0_2

Because lang/rust build time almost 15 hours every time, I wish to remove lang/rust.
I'm check Makefile of lftp/curl, no found any about lang/rust
It looks like the only one left might be a (nesting) dependency from options.

Have method can be find (nesting) dependency from options?

Thanks very much.