-> $ cargo tree --invert openssl-sys
openssl-sys v0.9.76
├── native-tls v0.2.10
│   ├── hyper-tls v0.5.0
│   │   └── reqwest v0.11.12
│   │       ├── assign-item-to-project-field v0.1.0 (/home/x10an14/Documents/sr.ht/assign-item-to-project-field)
│   │       └── graphql_client v0.11.0
│   │           └── assign-item-to-project-field v0.1.0 (/home/x10an14/Documents/sr.ht/assign-item-to-project-field)
│   ├── reqwest v0.11.12 (*)
│   └── tokio-native-tls v0.3.0
│       ├── hyper-tls v0.5.0 (*)
│       └── reqwest v0.11.12 (*)
└── openssl v0.10.42
    └── native-tls v0.2.10 (*)

-> $ cargo tree --invert openssl
openssl v0.10.42
└── native-tls v0.2.10
    ├── hyper-tls v0.5.0
    │   └── reqwest v0.11.12
    │       ├── assign-item-to-project-field v0.1.0 (/home/x10an14/Documents/sr.ht/assign-item-to-project-field)
    │       └── graphql_client v0.11.0
    │           └── assign-item-to-project-field v0.1.0 (/home/x10an14/Documents/sr.ht/assign-item-to-project-field)
    ├── reqwest v0.11.12 (*)
    └── tokio-native-tls v0.3.0
        ├── hyper-tls v0.5.0 (*)
        └── reqwest v0.11.12 (*)

For completeness:

-> $ git diff Cargo.toml && echo -e "# Git diff of Cargo.toml above\\n---\\n# \`nix build\` and \`ldd\` invocation below" && nix build && ldd result/bin/* 

Cargo.toml

 10 ⋮ 10 │clap-verbosity-flag = "1"
 11 ⋮ 11 │clap_complete_command = "0.3"
 12 ⋮ 12 │color-eyre = "0.6"
 13 ⋮    │graphql_client = "0.11"
    ⋮ 13 │graphql_client = { version = "0.11", features = ["reqwest-rustls"] }
 14 ⋮ 14 │log = "0.4"
 15 ⋮    │reqwest = { version = "0.11", features = ["json"] }
    ⋮ 15 │reqwest = { version = "0.11", features = ["json", "rustls-tls"] }
 16 ⋮ 16 │serde = "1"
 17 ⋮ 17 │serde_json = "1"
 18 ⋮ 18 │tokio = { version = "1", features = ["macros", "rt-multi-thread", "fs"] }
# Git diff of Cargo.toml above
---
# `nix build` and `ldd` invocation below
warning: Git tree '/home/x10an14/Documents/sr.ht/assign-item-to-project-field' is dirty
        linux-vdso.so.1 (0x00007ffef59a3000)
        libssl.so.3 => not found
        libcrypto.so.3 => not found