stop using cargo pkg version

One fewer thing to manage at release time.

server/Cargo.lock

@@ -621,6 +621,28 @@ dependencies = [
  "wasi 0.11.0+wasi-snapshot-preview1",
 ]
 
+[[package]]
+name = "git-version"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6b0decc02f4636b9ccad390dcbe77b722a77efedfa393caf8379a51d5c61899"
+dependencies = [
+ "git-version-macro",
+ "proc-macro-hack",
+]
+
+[[package]]
+name = "git-version-macro"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe69f1cbdb6e28af2bac214e943b99ce8a0a06b447d15d3e61161b0423139f3f"
+dependencies = [
+ "proc-macro-hack",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.107",
+]
+
 [[package]]
 name = "h2"
 version = "0.3.15"
@@ -1092,7 +1114,7 @@ dependencies = [
 
 [[package]]
 name = "moonfire-nvr"
-version = "0.7.7"
+version = "0.0.0"
 dependencies = [
  "base64",
  "blake3",
@@ -1104,6 +1126,7 @@ dependencies = [
  "flate2",
  "fnv",
  "futures",
+ "git-version",
  "h264-reader",
  "http",
  "http-serve",
@@ -1429,6 +1452,12 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6fa0831dd7cc608c38a5e323422a0077678fa5744aa2be4ad91c4ece8eec8d5"
 
+[[package]]
+name = "proc-macro-hack"
+version = "0.5.20+deprecated"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.63"