Bump version to 0.7.0a9 and c-lib 0.21.1-alpha3

Author: dan-obx

download-c-lib.py

@@ -6,7 +6,7 @@
 # Script used to download objectbox-c shared libraries for all supported platforms. Execute by running `make get-lib`
 # on first checkout of this repo and any time after changing the objectbox-c lib version.
 
-version = "v0.21.1-alpha1"  # see objectbox/c.py required_version
+version = "v0.21.1-alpha3"  # see objectbox/c.py required_version
 variant = 'objectbox'  # or 'objectbox-sync'
 
 base_url = "https://github.com/objectbox/objectbox-c/releases/download/"

objectbox/__init__.py

@@ -31,7 +31,7 @@
 ]
 
 # Python binding version
-version = Version(0, 7, 0, alpha=8)
+version = Version(0, 7, 0, alpha=9)
 
 
 def version_info():