Fix tsconfig/root constraints file in tox.ini

The constraints file used for tsconfig and root was removed.
We need to update the file to use the StarlingX Debian constraints file.

Test Plan:
PASS: Run tox for tsconfig and root dir

Closes-bug: 2055734

Change-Id: I3b2430008a8f6c76a41457b2e4ea01f7b529854c
Signed-off-by: Hugo Brito <hugo.brito@windriver.com>

doc/requirements.txt

@@ -1,4 +1,4 @@
 openstackdocstheme>=2.2.1 # Apache-2.0
 os-api-ref>=1.4.0 # Apache-2.0
 reno>=3.1.0 # Apache-2.0
-sphinx>=2.0.0,!=2.1.0,<7.2.0 # BSD
+sphinx==7.2.6 # BSD

tox.ini

@@ -5,7 +5,7 @@ skipsdist = True
 
 [testenv]
 install_command = pip install \
-    -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/stable/stein/upper-constraints.txt} \
+    -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/starlingx/root/raw/branch/master/build-tools/requirements/debian/upper-constraints.txt} \
     {opts} {packages}
 setenv = VIRTUAL_ENV={envdir}
          OS_STDOUT_CAPTURE=1

tsconfig/tsconfig/requirements.txt

@@ -2,3 +2,4 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
+six>=1.9.0 # MIT

tsconfig/tsconfig/tox.ini

@@ -20,7 +20,7 @@ usedevelop = True
 install_command = pip install {opts} {packages}
 
 
-deps = -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/openstack/requirements/raw/branch/stable/stein/upper-constraints.txt}
+deps = -c{env:UPPER_CONSTRAINTS_FILE:https://opendev.org/starlingx/root/raw/branch/master/build-tools/requirements/debian/upper-constraints.txt}
        -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 
@@ -78,10 +78,11 @@ commands =
     flake8 {posargs} .
 
 [testenv:pylint]
-deps = {[testenv]deps}
 basepython = python3
-
-commands = pylint tsconfig --rcfile=./pylint.rc
+deps =
+    -r{toxinidir}/requirements.txt
+    -r{toxinidir}/test-requirements.txt
+commands = pylint {posargs} tsconfig --rcfile=./pylint.rc
 
 [testenv:cover]
 setenv =