chore: checkpoint before Python removal

vendor/pem/Cargo.toml

@@ -0,0 +1,76 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2021"
+rust-version = "1.60.0"
+name = "pem"
+version = "3.0.6"
+authors = ["Jonathan Creekmore <jonathan@thecreekmores.org>"]
+build = false
+autolib = false
+autobins = false
+autoexamples = false
+autotests = false
+autobenches = false
+description = "Parse and encode PEM-encoded data."
+homepage = "https://github.com/jcreekmore/pem-rs.git"
+documentation = "https://docs.rs/pem/"
+readme = "README.md"
+keywords = [
+    "no-std",
+    "no_std",
+    "pem",
+]
+categories = ["cryptography"]
+license = "MIT"
+repository = "https://github.com/jcreekmore/pem-rs.git"
+
+[badges.travis-ci]
+repository = "jcreekmore/pem-rs"
+
+[features]
+default = ["std"]
+serde = ["dep:serde_core"]
+std = [
+    "base64/std",
+    "serde_core?/std",
+]
+
+[lib]
+name = "pem"
+path = "src/lib.rs"
+
+[[bench]]
+name = "pem_benchmark"
+path = "benches/pem_benchmark.rs"
+harness = false
+
+[dependencies.base64]
+version = "0.22.0"
+features = ["alloc"]
+default-features = false
+
+[dependencies.serde_core]
+version = "1"
+optional = true
+default-features = false
+
+[dev-dependencies.criterion]
+version = "0.3.0"
+
+[dev-dependencies.proptest]
+version = "1"
+features = ["std"]
+default-features = false
+
+[dev-dependencies.serde_json]
+version = "1"