chore: revert fancy release automation (#517)

It doesn't work properly with Publish To BCR app parsing of the module file.

.github/workflows/release_prep.sh

@@ -5,8 +5,6 @@ set -o errexit -o nounset -o pipefail
 # Configuration for 'git archive'
 # see https://git-scm.com/docs/git-archive/2.40.0#ATTRIBUTES
 cat >.git/info/attributes <<EOF
-# Substitution for the VERSION placeholder at the top of this file
-MODULE.bazel export-subst
 # Omit folders that users don't need, making the distribution artifact smaller
 lib/tests export-ignore
 EOF

MODULE.bazel

@@ -1,11 +1,8 @@
 "aspect-build/bazel-lib"
 
-# replaced by export-subst during 'git archive'
-VERSION = "$Format:%(describe:tags=true)$"
-
 module(
     name = "aspect_bazel_lib",
-    version = VERSION.replace("v", "", 1) if not VERSION.startswith("$Format") else "0.0.0",
+    version = "0.0.0",
     compatibility_level = 1,
 )