diff --git a/.gitignore b/.gitignore
index bcf8123..f69e21a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /lazy_loader-0.1rc2.tar.gz
 /lazy_loader-0.1rc3.tar.gz
+/lazy_loader-0.1.tar.gz
diff --git a/python-lazy-loader.spec b/python-lazy-loader.spec
index 9e89f7e..d1c10d8 100644
--- a/python-lazy-loader.spec
+++ b/python-lazy-loader.spec
@@ -1,16 +1,14 @@
 %bcond_without tests
 
 Name:           python-lazy-loader
-Version:        0.1~rc3
+Version:        0.1
 Release:        %autorelease
 Summary:        Populate library namespace without incurring immediate import costs
 
 License:        BSD-3-Clause
 URL:            https://github.com/scientific-python/lazy_loader
-# As of 0.1~rc3, the PyPI project does not include a source distribution, so we
-# must use the GitHub tarball.
-%global pypi_version %(echo '%{version}' | tr -d '~')
-Source0:        %{url}/archive/v%{pypi_version}/lazy_loader-%{pypi_version}.tar.gz
+# The PyPI sdist lacks tests, so we must use the GitHub archive.
+Source0:        %{pypi_source lazy_loader}
 
 BuildArch:      noarch
 
@@ -45,7 +43,7 @@ Summary:        %{summary}
 
 
 %prep
-%autosetup -n lazy_loader-%{pypi_version}
+%autosetup -n lazy_loader-%{version}
 
 
 %generate_buildrequires
diff --git a/sources b/sources
index ce36145..fd5daed 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (lazy_loader-0.1rc3.tar.gz) = daa52bfaa6680278717885d6ac3c603f915e47b6fff0a53209afd0acac49cf2d50a38ac13f0ffeb2db9833355e0bcbb4b14f0710e5afe1f97d3ef6d2c1fcbb96
+SHA512 (lazy_loader-0.1.tar.gz) = 5ec92173a7ed6161d2754e5162ed93e091dbb87d0f707deb3c06391c1ad59f12c6f6fbee6646ef9421715e9e86e1622c29cc81625bf63311bcd3d9b97cf52610