Replace git.openstack.org URLs with opendev.org URLs

Change-Id: I90e7b946ef53765f40213098c3a430b9d4f2baf0

README.rst

@@ -15,7 +15,7 @@ Service (neutron) <https://docs.openstack.org/neutron/latest/>`_.
 
 * License: Apache License, Version 2.0
 * Documentation: https://docs.openstack.org/metalsmith/
-* Source: https://git.openstack.org/cgit/openstack/metalsmith
+* Source: https://opendev.org/openstack/metalsmith
 * Bugs: https://storyboard.openstack.org/#!/project/openstack/metalsmith
 
 Installation

setup.cfg

@@ -4,7 +4,7 @@ summary = Deployment and Scheduling tool for Bare Metal
 description-file = README.rst
 author = OpenStack
 author-email = openstack-discuss@lists.openstack.org
-home-page = https://git.openstack.org/cgit/openstack/metalsmith
+home-page = https://opendev.org/openstack/metalsmith
 license = Apache-2
 classifier =
     Environment :: Console

tox.ini

@@ -9,7 +9,7 @@ setenv = VIRTUAL_ENV={envdir}
          PYTHONWARNINGS=default::DeprecationWarning
          PYTHONDONTWRITEBYTECODE=1
 deps =
-    -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
+    -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/master/upper-constraints.txt}
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/test-requirements.txt
 commands =
@@ -31,7 +31,7 @@ commands =
 [testenv:venv]
 basepython = python3
 deps =
-    -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
+    -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/master/upper-constraints.txt}
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/test-requirements.txt
     -r{toxinidir}/doc/requirements.txt
@@ -49,7 +49,7 @@ commands =
 [testenv:docs]
 basepython = python3
 deps =
-    -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
+    -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/master/upper-constraints.txt}
     -r{toxinidir}/doc/joined-requirements.txt
 commands =
   sphinx-build -a -E -W -b html doc/source doc/build/html
@@ -57,7 +57,7 @@ commands =
 [testenv:releasenotes]
 basepython = python3
 deps =
-  -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt}
+  -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/master/upper-constraints.txt}
   -r{toxinidir}/doc/joined-requirements.txt
 commands =
   sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html