[misc] Bump version to v0.9.3 (#4608)

* [ci] Fix release script bug (#4599)

* [lang] Fix py36 block_dim bug (#4601)

* [lang] Fix py36 block_dim bug

* fix pylint

* [lang] Replace keywords in python (#4606)

* [lang] Replace keywords in python

* prefix origin and replace

* Bump version to v0.9.3

* Update .github/workflows/release.yml

Co-authored-by: Jian Zeng <jianzeng@taichi.graphics>

Co-authored-by: Jiasheng Zhang <leonz5288@hotmail.com>
Co-authored-by: Jian Zeng <jianzeng@taichi.graphics>
Co-authored-by: Frost Ming <mianghong@gmail.com>

.github/workflows/release.yml

@@ -47,7 +47,7 @@ jobs:
     steps:
       - id: set-matrix
         run: |
-          if [ ! -z "$RELEASE_VERSION" ]; then
+          if [ -n "$RELEASE_VERSION" ]; then
             # For production release, we run on four python versions.
             echo '::set-output name=matrix::{"include":[{"name":"taichi","python":"3.6","conda_python":"py36"},{"name":"taichi","python":"3.7","conda_python":"py37"},{"name":"taichi","python":"3.8","conda_python":"py38"},{"name":"taichi","python":"3.9","conda_python":"py39"},{"name":"taichi","python":"3.10","conda_python":"py310"}]}"'
 

version.txt

@@ -1 +1 @@
-v0.9.2
+v0.9.3