Update pyenv (#1591)

Author: filiptronicek

chunks/lang-python/Dockerfile

@@ -21,8 +21,8 @@ RUN sudo install-packages \
 	libncursesw5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev libffi-dev liblzma-dev \
 	# Install PYENV
 	&& git clone https://github.com/pyenv/pyenv.git ~/.pyenv \
-	# v2.4.16
-	&& git -C ~/.pyenv checkout b3dad5887e1daef68a73360546082ad4eb4b82b8 \
+	# v2.5.5
+	&& git -C ~/.pyenv checkout 97993fcc26999fb9f9d2172afd6914738df274d8 \
 	&& pyenv install ${PYTHON_VERSION} \
 	&& pyenv global ${PYTHON_VERSION} \
 	&& for exec in global; do printf '%s\n' 'source "$HOME/.gp_pyenv.d/userbase.bash"' >> "$PYENV_ROOT/libexec/pyenv-$exec"; done \

chunks/tool-yugabytedb/Dockerfile

@@ -30,8 +30,8 @@ RUN curl -sSLo ./yugabyte.tar.gz https://downloads.yugabyte.com/releases/${YB_VE
 ENV PATH="$HOME/.pyenv/bin:$HOME/.pyenv/shims:$PATH"
 ENV PYENV_ROOT="$HOME/.pyenv"
 RUN git clone https://github.com/pyenv/pyenv.git ~/.pyenv \
-  # v2.4.16
-  && git -C ~/.pyenv checkout b3dad5887e1daef68a73360546082ad4eb4b82b8 \
+  # v2.5.5
+  && git -C ~/.pyenv checkout 97993fcc26999fb9f9d2172afd6914738df274d8 \
   && pyenv install ${PYTHON_VERSION} \
   && pyenv global ${PYTHON_VERSION}