Use git version of unicode_names2 to avoid alias search failure

Cargo.lock

@@ -2933,9 +2933,11 @@ checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
 
 [[package]]
 name = "unicode_names2"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "029df4cc8238cefc911704ff8fa210853a0f3bce2694d8f51181dd41ee0f3301"
+version = "0.6.0"
+source = "git+https://github.com/youknowone/unicode_names2.git?tag=v0.6.0+character-alias#4ce16aa85cbcdd9cc830410f1a72ef9a235f2fde"
+dependencies = [
+ "phf",
+]
 
 [[package]]
 name = "utf8parse"

Cargo.toml

@@ -55,6 +55,7 @@ static_assertions = "1.1"
 syn = "1.0.91"
 thiserror = "1.0"
 thread_local = "1.1.4"
+unicode_names2 = { version = "0.6.0", git = "https://github.com/youknowone/unicode_names2.git", tag = "v0.6.0+character-alias" }
 widestring = "0.5.1"
 
 [features]

compiler/parser/Cargo.toml

@@ -27,10 +27,10 @@ log = { workspace = true }
 num-bigint = { workspace = true }
 num-traits = { workspace = true }
 thiserror = { workspace = true }
+unicode_names2 = { workspace = true }
 
 unic-emoji-char = "0.9.0"
 unic-ucd-ident  = "0.9.0"
-unicode_names2 = "0.5.0"
 lalrpop-util = "0.19.8"
 phf = "0.11.1"
 rustc-hash = "1.1.0"

stdlib/Cargo.toml

@@ -57,7 +57,7 @@ sha3 = "0.10.1"
 blake2 = "0.10.4"
 
 ## unicode stuff
-unicode_names2 = "0.5.0"
+unicode_names2 = { workspace = true }
 # TODO: use unic for this; needed for title case:
 # https://github.com/RustPython/RustPython/pull/832#discussion_r275428939
 unicode-casing = "0.1.0"

vm/Cargo.toml

@@ -81,7 +81,7 @@ sre-engine = "0.4.1"
 # sre-engine = { path = "../../sre-engine" }
 
 ## unicode stuff
-unicode_names2 = "0.5.1"
+unicode_names2 = { workspace = true }
 # TODO: use unic for this; needed for title case:
 # https://github.com/RustPython/RustPython/pull/832#discussion_r275428939
 unicode-casing = "0.1.0"