[Renovate] Update Rust crate git2 to 0.20.3

Author: renovate[bot]

Cargo.lock

@@ -245,9 +245,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.20.0"
+version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fda788993cc341f69012feba8bf45c0ba4f3291fcc08e214b4d5a7332d88aff"
+checksum = "3e2b37e2f62729cdada11f0e6b3b6fe383c69c29fc619e391223e12856af308c"
 dependencies = [
  "bitflags",
  "libc",
@@ -474,9 +474,9 @@ checksum = "875b3680cb2f8f71bdcf9a30f38d48282f5d3c95cbf9b3fa57269bb5d5c06828"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.18.0+1.9.0"
+version = "0.18.3+1.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1a117465e7e1597e8febea8bb0c410f1c7fb93b1e1cddf34363f8390367ffec"
+checksum = "c9b3acc4b91781bb0b3386669d325163746af5f6e4f73e6d2d630e09a35f3487"
 dependencies = [
  "cc",
  "libc",

Cargo.toml

@@ -16,7 +16,7 @@ version = "4.5.31"
 
 [dependencies.git2]
 default-features = false
-version = "0.20.0"
+version = "0.20.3"
 
 [dependencies.indexmap]
 features = ["serde"]