python-b2sdk: rename to python3-b2sdk, clean up depends

This package no longer reverts a later version and can now conform to
standard nomenclature.

srcpkgs/python-b2sdk

@@ -0,0 +1 @@
+python3-b2sdk

srcpkgs/python3-b2sdk/template

@@ -1,12 +1,11 @@
-# Template file for 'python-b2sdk'
-# keep python-b2sdk name to revert this package
-pkgname=python-b2sdk
+# Template file for 'python3-b2sdk'
+pkgname=python3-b2sdk
 version=1.18.0
-revision=2
+revision=3
 build_style=python3-pep517
 make_install_target="dist/b2sdk-${version}-*-*-*.whl"
 hostmakedepends="python3-setuptools_scm python3-wheel"
-depends="python3-logfury python3-Arrow python3-requests python3-six"
+depends="python3-logfury python3-Arrow python3-requests python3-tqdm"
 checkdepends="python3-pytest-lazy-fixture $depends python3-dateutil
  python3-mock python3-tqdm python3-pyflakes"
 short_desc="Backblaze's B2 Python SDK"
@@ -15,8 +14,16 @@ license="MIT"
 homepage="https://pypi.org/project/b2sdk"
 distfiles="${PYPI_SITE}/b/b2sdk/b2sdk-${version}.tar.gz"
 checksum=9272f28d18d498b66d33d749a0f05e49d9bb1a9134f94261c0b8bfa1b56f3eec
+replaces="python-b2sdk>=0"
+# Tests require an application key
 make_check=no
 
 post_install() {
 	vlicense LICENSE
 }
+
+python-b2sdk_package() {
+	build_style=meta
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - transitional package"
+}