Update python libjuju from 2.9.10 to 3.0.0

Change-Id: Ifdbc1cd385a7779dc0b7d24fbd803559b8c3c878
Signed-off-by: calvinosanc1 <guillermo.calvino@canonical.com>
diff --git a/requirements.in b/requirements.in
index 6c89871..03898e9 100644
--- a/requirements.in
+++ b/requirements.in
@@ -13,9 +13,10 @@
 #     limitations under the License.
 
 async-timeout<4
-juju==2.9.10
+juju==3.0.0
 kubernetes
 motor==1.3.1
 pyasn1
 pyyaml<6
 retrying-async
+certifi==2022.9.24