Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
crate(rsa)
rust-rsa-devel

Requires :

(crate(const-oid) >= 0.9.0 with crate(const-oid) < 0.10.0~)
(crate(digest) >= 0.10.5 with crate(digest) < 0.11.0~)
(crate(digest/alloc) >= 0.10.5 with crate(digest/alloc) < 0.11.0~)
(crate(digest/oid) >= 0.10.5 with crate(digest/oid) < 0.11.0~)
(crate(num-bigint-dig) >= 0.8.2 with crate(num-bigint-dig) < 0.9.0~)
(crate(num-bigint-dig/i128) >= 0.8.2 with crate(num-bigint-dig/i128) < 0.9.0~)
(crate(num-bigint-dig/prime) >= 0.8.2 with crate(num-bigint-dig/prime) < 0.9.0~)
(crate(num-bigint-dig/zeroize) >= 0.8.2 with crate(num-bigint-dig/zeroize) < 0.9.0~)
(crate(num-integer) >= 0.1.39 with crate(num-integer) < 0.2.0~)
(crate(num-traits) >= 0.2.9 with crate(num-traits) < 0.3.0~)
(crate(num-traits/libm) >= 0.2.9 with crate(num-traits/libm) < 0.3.0~)
(crate(pkcs1) >= 0.7.5 with crate(pkcs1) < 0.8.0~)
(crate(pkcs1/alloc) >= 0.7.5 with crate(pkcs1/alloc) < 0.8.0~)
(crate(pkcs1/pkcs8) >= 0.7.5 with crate(pkcs1/pkcs8) < 0.8.0~)
(crate(pkcs8) >= 0.10.2 with crate(pkcs8) < 0.11.0~)
(crate(pkcs8/alloc) >= 0.10.2 with crate(pkcs8/alloc) < 0.11.0~)
(crate(rand_core) >= 0.6.4 with crate(rand_core) < 0.7.0~)
(crate(signature) >= 2.1.0 with crate(signature) < 2.3.0~)
(crate(signature/alloc) >= 2.1.0 with crate(signature/alloc) < 2.3.0~)
(crate(signature/digest) >= 2.1.0 with crate(signature/digest) < 2.3.0~)
(crate(signature/rand_core) >= 2.1.0 with crate(signature/rand_core) < 2.3.0~)
(crate(spki) >= 0.7.3 with crate(spki) < 0.8.0~)
(crate(spki/alloc) >= 0.7.3 with crate(spki/alloc) < 0.8.0~)
(crate(subtle) >= 2.1.1 with crate(subtle) < 3.0.0~)
(crate(zeroize/alloc) >= 1.5.0 with crate(zeroize/alloc) < 2.0.0~)
(crate(zeroize/default) >= 1.5.0 with crate(zeroize/default) < 2.0.0~)
cargo
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rpmlib(RichDependencies) <= 4.12.0-1
rpmlib(TildeInVersions) <= 4.10.0-1
rust >= 1.65

Content of RPM :
/usr/share/cargo/registry/rsa-0.9.7
/usr/share/cargo/registry/rsa-0.9.7/.cargo-checksum.json
/usr/share/cargo/registry/rsa-0.9.7/CHANGELOG.md
/usr/share/cargo/registry/rsa-0.9.7/Cargo.toml
/usr/share/cargo/registry/rsa-0.9.7/LICENSE-APACHE
/usr/share/cargo/registry/rsa-0.9.7/LICENSE-MIT
/usr/share/cargo/registry/rsa-0.9.7/README.md
/usr/share/cargo/registry/rsa-0.9.7/SECURITY.md
/usr/share/cargo/registry/rsa-0.9.7/benches
/usr/share/cargo/registry/rsa-0.9.7/benches/key.rs
/usr/share/cargo/registry/rsa-0.9.7/release.toml
/usr/share/cargo/registry/rsa-0.9.7/src
/usr/share/cargo/registry/rsa-0.9.7/src/algorithms
/usr/share/cargo/registry/rsa-0.9.7/src/algorithms.rs
/usr/share/cargo/registry/rsa-0.9.7/src/algorithms/generate.rs
/usr/share/cargo/registry/rsa-0.9.7/src/algorithms/mgf.rs
/usr/share/cargo/registry/rsa-0.9.7/src/algorithms/oaep.rs
/usr/share/cargo/registry/rsa-0.9.7/src/algorithms/pad.rs
/usr/share/cargo/registry/rsa-0.9.7/src/algorithms/pkcs1v15.rs
/usr/share/cargo/registry/rsa-0.9.7/src/algorithms/pss.rs
/usr/share/cargo/registry/rsa-0.9.7/src/algorithms/rsa.rs
/usr/share/cargo/registry/rsa-0.9.7/src/dummy_rng.rs
/usr/share/cargo/registry/rsa-0.9.7/src/encoding.rs
/usr/share/cargo/registry/rsa-0.9.7/src/errors.rs
/usr/share/cargo/registry/rsa-0.9.7/src/hazmat.rs
/usr/share/cargo/registry/rsa-0.9.7/src/key.rs
/usr/share/cargo/registry/rsa-0.9.7/src/lib.rs
/usr/share/cargo/registry/rsa-0.9.7/src/oaep
/usr/share/cargo/registry/rsa-0.9.7/src/oaep.rs
/usr/share/cargo/registry/rsa-0.9.7/src/oaep/decrypting_key.rs
There is 40 files more in these RPM.