diff --git a/dev-python/keyrings-alt/keyrings-alt-4.1.0.ebuild b/dev-python/keyrings-alt/keyrings-alt-4.1.0.ebuild
index f078cbaa8e..d17104dba9 100644
--- a/dev-python/keyrings-alt/keyrings-alt-4.1.0.ebuild
+++ b/dev-python/keyrings-alt/keyrings-alt-4.1.0.ebuild
@@ -31,6 +31,8 @@ distutils_enable_sphinx docs \
 	dev-python/rst-linker \
 	dev-python/jaraco-packaging
 
-export SETUPTOOLS_SCM_PRETEND_VERSION=${PV}
+pkg_setup() {
+	export SETUPTOOLS_SCM_PRETEND_VERSION=${PV}
+}
 
 S="${WORKDIR}/${MY_PN}-${PV}"