committing changes in /etc after apt run

Package changes:
+gir1.2-glib-2.0 1.54.1-1 armhf
+libdbus-glib-1-2 0.108-2 armhf
+libexpat1-dev 2.2.3-1 armhf
+libgirepository-1.0-1 1.54.1-1 armhf
+libpython3-dev 3.5.3-3 armhf
+libpython3.5-dev 3.5.4-2 armhf
+python-pip-whl 9.0.1-2+rpt1 all
+python3-asn1crypto 0.22.0-1 all
+python3-cffi-backend 1.9.1-2+b1 armhf
+python3-crypto 2.6.1-7 armhf
+python3-cryptography 1.9-1 armhf
+python3-dbus 1.2.4-1 armhf
+python3-dev 3.5.3-3 armhf
+python3-gi 3.24.1-3+rpi1 armhf
+python3-idna 2.5-1 all
+python3-keyring 10.4.0-1 all
+python3-keyrings.alt 2.2-2 all
+python3-pip 9.0.1-2+rpt1 all
+python3-pkg-resources 36.2.7-2 all
+python3-secretstorage 2.3.1-2 all
+python3-setuptools 36.2.7-2 all
+python3-six 1.11.0-1 all
+python3-wheel 0.29.0-2 all
+python3-xdg 0.25-4 all
+python3.5-dev 3.5.4-2 armhf

.etckeeper

@@ -914,6 +914,7 @@ maybe chmod 0755 'perl'
 maybe chmod 0755 'perl/CPAN'
 maybe chmod 0755 'perl/Net'
 maybe chmod 0644 'perl/Net/libnet.cfg'
+maybe chmod 0644 'pip.conf'
 maybe chmod 0755 'plymouth'
 maybe chmod 0644 'plymouth/plymouthd.conf'
 maybe chmod 0755 'ppp'

pip.conf

@@ -0,0 +1,2 @@
+[global]
+extra-index-url=https://www.piwheels.hostedpi.com/simple