Python: Bump pyproject.toml to 0.9.0.beta1 for beta release. Match no…

…tebooks. (#5291)

### Motivation and Context

In preperation for a Python SDK beta release, bumping the pyproject.toml
version to 0.9.0.beta1.

<!-- Thank you for your contribution to the semantic-kernel repo!
Please help reviewers and future users, providing the following
information:
  1. Why is this change required?
  2. What problem does it solve?
  3. What scenario does it contribute to?
  4. If it fixes an open issue, please link to the issue here.
-->

### Description

In preperation for a Python SDK beta release, bumping the pyproject.toml
version to 0.9.0.beta1.

<!-- Describe your changes, the overall approach, the underlying design.
These notes will help understanding how your code works. Thanks! -->

### Contribution Checklist

<!-- Before submitting this PR, please make sure: -->

- [X] The code builds clean without any errors or warnings
- [X] The PR follows the [SK Contribution
Guidelines](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
and the [pre-submission formatting
script](https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md#development-scripts)
raises no violations
- [X] All unit tests pass, and I have added new tests where possible
- [X] I didn't break anyone 😄

python/notebooks/00-getting-started.ipynb

@@ -16,7 +16,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/notebooks/01-basic-loading-the-kernel.ipynb

@@ -25,7 +25,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/notebooks/02-running-prompts-from-file.ipynb

@@ -105,7 +105,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/notebooks/03-prompt-function-inline.ipynb

@@ -48,7 +48,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/notebooks/04-kernel-arguments-chat.ipynb

@@ -26,7 +26,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/notebooks/05-using-the-planner.ipynb

@@ -23,7 +23,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/notebooks/06-memory-and-embeddings.ipynb

@@ -28,7 +28,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/notebooks/07-hugging-face-for-plugins.ipynb

@@ -20,7 +20,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0\n",
+    "!python -m pip install semantic-kernel==0.9.0.beta1\n",
     "\n",
     "# Note that additional dependencies are required for the Hugging Face connectors:\n",
     "!python -m pip install torch==2.0.0\n",

python/notebooks/08-native-function-inline.ipynb

@@ -46,7 +46,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/notebooks/09-groundedness-checking.ipynb

@@ -82,7 +82,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/notebooks/10-multiple-results-per-prompt.ipynb

@@ -25,7 +25,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/notebooks/11-streaming-completions.ipynb

@@ -18,7 +18,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!python -m pip install semantic-kernel==0.5.1.dev0"
+    "!python -m pip install semantic-kernel==0.9.0.beta1"
    ]
   },
   {

python/pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "semantic-kernel"
-version = "0.5.1.dev"
+version = "0.9.0.beta1"
 description = "Semantic Kernel Python SDK"
 authors = ["Microsoft <[email protected]>"]
 readme = "pip/README.md"