diff --git a/.ci/ansible/Containerfile.j2 b/.ci/ansible/Containerfile.j2
index 0eb5d5cc..c6c21fdb 100644
--- a/.ci/ansible/Containerfile.j2
+++ b/.ci/ansible/Containerfile.j2
@@ -2,27 +2,21 @@ FROM {{ ci_base | default("ghcr.io/pulp/pulp-ci-centos:" + pulp_container_tag) }
 
 # Add source directories to container
 {% for item in plugins %}
-{% if item.source.startswith("./") or item.ci_requirements | default(false) %}
 ADD ./{{ item.name }} ./{{ item.name }}
-{% endif %}
 {% endfor %}
 
 # Install python packages
+# S3 botocore needs to be patched to handle responses from minio during 0-byte uploads
+# Hacking botocore (https://github.com/boto/botocore/pull/1990)
 
 RUN pip3 install
-{%- for item in plugins -%}
-{%- if item.name == "pulp-certguard" -%}
-{{ " " }}python-dateutil rhsm
-{%- endif -%}
-{{ " " }}{{ item.source }}
-{%- if item.name == "pulpcore" -%}
 {%- if s3_test | default(false) -%}
-[s3]
-{%- elif azure_test | default(false) -%}
-[azure]
-{%- elif gcp_test | default(false) -%}
-[google]
+{{ " " }}git+https://github.com/fabricio-aguiar/botocore.git@fix-100-continue
 {%- endif -%}
+{%- for item in plugins -%}
+{{ " " }}{{ item.source }}
+{%- if item.lowerbounds | default(false) -%}
+{{ " " }}-c ./{{ item.name }}/lowerbounds_constraints.txt
 {%- endif -%}
 {%- if item.ci_requirements | default(false) -%}
 {{ " " }}-r ./{{ item.name }}/ci_requirements.txt
diff --git a/.github/template_gitref b/.github/template_gitref
index 5eb4b23f..93f10190 100644
--- a/.github/template_gitref
+++ b/.github/template_gitref
@@ -1 +1 @@
-2021.08.26-290-g4d54366
+2021.08.26-296-g466c79b
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index be426ea5..b09f7324 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ defaults:
     working-directory: "pulp_file"
 
 jobs:
-  ready-to-ship:
+  check-commits:
     runs-on: "ubuntu-latest"
     steps:
       - uses: "actions/checkout@v4"
@@ -56,3 +56,19 @@ jobs:
   test:
     needs: "build"
     uses: "./.github/workflows/test.yml"
+
+  ready-to-ship:
+    # This is a dummy dependent task to have a single entry for the branch protection rules.
+    runs-on: "ubuntu-latest"
+    needs:
+      - "check-commits"
+      - "lint"
+      - "test"
+    if: "always()"
+    steps:
+      - name: "Collect needed jobs results"
+        working-directory: "."
+        run: |
+          echo '${{toJson(needs)}}' | jq -r 'to_entries[]|select(.value.result!="success")|.key + ": " + .value.result'
+          echo '${{toJson(needs)}}' | jq -e 'to_entries|map(select(.value.result!="success"))|length == 0'
+          echo "CI says: Looks good!"
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 5b4bf420..cfcdec70 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -156,7 +156,7 @@ jobs:
       - name: "Install python dependencies"
         run: |
           echo ::group::PYDEPS
-          pip install towncrier twine wheel httpie docker netaddr boto3 ansible
+          pip install towncrier twine wheel httpie docker netaddr boto3 ansible mkdocs
           echo "HTTPIE_CONFIG_DIR=$GITHUB_WORKSPACE/pulp_file/.ci/assets/httpie/" >> $GITHUB_ENV
           echo ::endgroup::
 
diff --git a/.github/workflows/scripts/before_install.sh b/.github/workflows/scripts/before_install.sh
index 190b8339..727bea5b 100755
--- a/.github/workflows/scripts/before_install.sh
+++ b/.github/workflows/scripts/before_install.sh
@@ -66,8 +66,7 @@ then
 fi
 
 if [[ "$TEST" = "lowerbounds" ]]; then
-  python3 .ci/scripts/calc_deps_lowerbounds.py > lowerbounds_requirements.txt
-  mv lowerbounds_requirements.txt requirements.txt
+  python3 .ci/scripts/calc_deps_lowerbounds.py > lowerbounds_constraints.txt
 fi
 
 if [ -f $POST_BEFORE_INSTALL ]; then
diff --git a/.github/workflows/scripts/install.sh b/.github/workflows/scripts/install.sh
index 53aec7c4..06657d40 100755
--- a/.github/workflows/scripts/install.sh
+++ b/.github/workflows/scripts/install.sh
@@ -37,6 +37,10 @@ then
 fi
 
 cd .ci/ansible/
+PLUGIN_SOURCE="${PLUGIN_NAME}"
+if [ "$TEST" = "s3" ]; then
+  PLUGIN_SOURCE="${PLUGIN_SOURCE} pulpcore[s3]"
+fi
 
 cat >> vars/main.yaml << VARSYAML
 image:
@@ -44,13 +48,18 @@ image:
   tag: "ci_build"
 plugins:
   - name: pulp_file
-    source: "${PLUGIN_NAME}"
+    source: "${PLUGIN_SOURCE}"
 VARSYAML
 if [[ -f ../../ci_requirements.txt ]]; then
   cat >> vars/main.yaml << VARSYAML
     ci_requirements: true
 VARSYAML
 fi
+if [ "$TEST" = "lowerbounds" ]; then
+  cat >> vars/main.yaml << VARSYAML
+    lowerbounds: true
+VARSYAML
+fi
 
 cat >> vars/main.yaml << VARSYAML
 services:
diff --git a/.github/workflows/scripts/install_python_client.sh b/.github/workflows/scripts/install_python_client.sh
index 96160e22..ab8bf6da 100755
--- a/.github/workflows/scripts/install_python_client.sh
+++ b/.github/workflows/scripts/install_python_client.sh
@@ -52,6 +52,7 @@ DOCSYAML
 # Building the bindings docs
 mkdocs build
 
-tar cvf ../../pulp_file/file-python-client-docs.tar ./docs
+# Pack the built site.
+tar cvf ../../pulp_file/file-python-client-docs.tar ./site
 popd
 popd