sagemathgh-37186: Update debian.txt for various Python packages

    
<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue numbers in there, do this in the PR body below.
For example, instead of "Fixes sagemath#1234" use "Introduce new method to
calculate 1+1"
-->
<!-- Describe your changes here in detail -->
As reported by @EmmanuelCharpentier in https://groups.google.com/g/sage-
support/c/21iZLkesyHk

Also fixes sagemath#35259

<!-- Why is this change required? What problem does it solve? -->
<!-- If this PR resolves an open issue, please link to it here. For
example "Fixes sagemath#12345". -->
<!-- If your change requires a documentation PR, please link it
appropriately. -->

### 📝 Checklist

<!-- Put an `x` in all the boxes that apply. -->
<!-- If your change requires a documentation PR, please link it
appropriately -->
<!-- If you're unsure about any of these, don't hesitate to ask. We're
here to help! -->
<!-- Feel free to remove irrelevant items. -->

- [x] The title is concise, informative, and self-explanatory.
- [ ] The description explains in detail what this PR is about.
- [x] I have linked a relevant issue or discussion.
- [ ] I have created tests covering the changes.
- [ ] I have updated the documentation accordingly.

### ⌛ Dependencies

<!-- List all open PRs that this PR logically depends on
- sagemath#12345: short description why this is a dependency
- sagemath#34567: ...
-->

<!-- If you're unsure about any of these, don't hesitate to ask. We're
here to help! -->
    
URL: sagemath#37186
Reported by: Matthias Köppe
Reviewer(s): Dima Pasechnik

build/bin/sage-spkg-info

@@ -155,9 +155,17 @@ else
             echo "If the system package is installed, $(code ./configure) will check if it can be used."
         fi
     else
-        echo "However, these system packages will not be used for building Sage"
-        echo "because $(code spkg-configure.m4) has not been written for this package;"
-        echo "see $(issue 27330)"
+        case $PKG_BASE in
+            _*)
+                # Suppress the message, as it makes no sense for these special packages
+                # (_bootstrap, _sagemath)
+                ;;
+            *)
+                echo "However, these system packages will not be used for building Sage"
+                echo "because $(code spkg-configure.m4) has not been written for this package;"
+                echo "see $(issue 27330) for more information."
+                ;;
+        esac
     fi
 fi
 echo

build/pkgs/_sagemath/SPKG.rst

@@ -12,4 +12,4 @@ including documentation and Jupyter.
 Downstream Contact
 ------------------
 
-See :trac:`Trac wiki page Distribution <wiki/Distribution>`
+See `wiki page Distribution <https://github.com/sagemath/sage/wiki/Distribution>`_

build/pkgs/_sagemath/distros/debian.txt

@@ -1,3 +1,3 @@
 sagemath
-sagemath-doc-en
+sagemath-doc
 sagemath-jupyter

build/pkgs/beautifulsoup4/distros/debian.txt

@@ -1 +1 @@
-beautifulsoup4
+python3-bs4

build/pkgs/cython/distros/debian.txt

@@ -1 +1 @@
-cython
+cython3

build/pkgs/fastjsonschema/distros/debian.txt

@@ -1 +1 @@
-python-fastjsonschema
+python3-fastjsonschema

build/pkgs/hatch_fancy_pypi_readme/distros/debian.txt

@@ -1 +1 @@
-python-hatch-fancy-pypi-readme
+python3-hatch-fancy-pypi-readme

build/pkgs/hatch_vcs/distros/debian.txt

@@ -1 +1 @@
-hatch-vcs
+python3-hatch-vcs

build/pkgs/importlib_resources/distros/debian.txt

@@ -0,0 +1 @@
+python3-importlib-resources

build/pkgs/ipykernel/distros/debian.txt

@@ -1 +1 @@
-ipykernel
+python3-ipykernel

build/pkgs/rpy2/distros/debian.txt

@@ -1 +1 @@
-rpy2
+python3-rpy2

build/pkgs/setuptools_scm/distros/debian.txt

@@ -1 +1 @@
-setuptools-scm
+python3-setuptools-scm

build/pkgs/sphinxcontrib_websupport/distros/debian.txt

@@ -1 +1 @@
-sphinxcontrib-websupport
+python3-sphinxcontrib.websupport

build/pkgs/tinycss2/distros/debian.txt

@@ -1 +1 @@
-python-tinycss2
+python3-tinycss2