Update basemap-data workflows to use Debian 10

Author: molinav

.github/workflows/basemap-data-hires.yml

@@ -43,7 +43,7 @@ jobs:
       max-parallel: 1
     needs: checkout
     runs-on: ubuntu-latest
-    container: "pylegacy/python:${{ matrix.python-version }}-debian-9"
+    container: "pylegacy/python:${{ matrix.python-version }}-debian-10"
     steps:
       -
         name: Download checkout
@@ -74,7 +74,7 @@ jobs:
       fail-fast: false
     needs: build
     runs-on: ubuntu-latest
-    container: "pylegacy/python:${{ matrix.python-version }}-debian-9"
+    container: "pylegacy/python:${{ matrix.python-version }}-debian-10"
     steps:
       -
         name: Download checkout
@@ -106,7 +106,7 @@ jobs:
     if: startsWith(github.event.ref, 'refs/tags/v')
     needs: test
     runs-on: ubuntu-latest
-    container: "pylegacy/python:${{ matrix.python-version }}-debian-9"
+    container: "pylegacy/python:${{ matrix.python-version }}-debian-10"
     environment: PyPI
     steps:
       -

.github/workflows/basemap-data.yml

@@ -43,7 +43,7 @@ jobs:
       max-parallel: 1
     needs: checkout
     runs-on: ubuntu-latest
-    container: "pylegacy/python:${{ matrix.python-version }}-debian-9"
+    container: "pylegacy/python:${{ matrix.python-version }}-debian-10"
     steps:
       -
         name: Download checkout
@@ -74,7 +74,7 @@ jobs:
       fail-fast: false
     needs: build
     runs-on: ubuntu-latest
-    container: "pylegacy/python:${{ matrix.python-version }}-debian-9"
+    container: "pylegacy/python:${{ matrix.python-version }}-debian-10"
     steps:
       -
         name: Download checkout
@@ -106,7 +106,7 @@ jobs:
     if: startsWith(github.event.ref, 'refs/tags/v')
     needs: test
     runs-on: ubuntu-latest
-    container: "pylegacy/python:${{ matrix.python-version }}-debian-9"
+    container: "pylegacy/python:${{ matrix.python-version }}-debian-10"
     environment: PyPI
     steps:
       -