[py] Stripping path is leaving a leading /. Fixes #10022
[py] Stripping path is leaving a leading /.
Fixes #10022

SeleniumHQ/selenium,joshmgrant/selenium,titusfortner/selenium,titusfortner/selenium,titusfortner/selenium,joshmgrant/selenium,joshmgrant/selenium,titusfortner/selenium,titusfortner/selenium,HtmlUnit/selenium,SeleniumHQ/selenium,valfirst/selenium,joshmgrant/selenium,valfirst/selenium,valfirst/selenium,valfirst/selenium,SeleniumHQ/selenium,joshmgrant/selenium,titusfortner/selenium,HtmlUnit/selenium,valfirst/selenium,HtmlUnit/selenium,HtmlUnit/selenium,HtmlUnit/selenium,SeleniumHQ/selenium,titusfortner/selenium,titusfortner/selenium,titusfortner/selenium,SeleniumHQ/selenium,HtmlUnit/selenium,joshmgrant/selenium,HtmlUnit/selenium,joshmgrant/selenium,SeleniumHQ/selenium,joshmgrant/selenium,HtmlUnit/selenium,valfirst/selenium,valfirst/selenium,HtmlUnit/selenium,valfirst/selenium,SeleniumHQ/selenium,joshmgrant/selenium,HtmlUnit/selenium,joshmgrant/selenium,valfirst/selenium,SeleniumHQ/selenium,SeleniumHQ/selenium,valfirst/selenium,titusfortner/selenium,titusfortner/selenium,valfirst/selenium,SeleniumHQ/selenium,SeleniumHQ/selenium,joshmgrant/selenium