$ git clone -n https://src.fedoraproject.org/rpms/otter-browser.git /var/lib/mock/f31-build-98133-33031/root/thebuilddir/tmp/scmroot/otter-browser
Cloning into '/var/lib/mock/f31-build-98133-33031/root/thebuilddir/tmp/scmroot/otter-browser'...
$ git reset --hard b207d3564ad5567e0287fcc426e71b92f79d6d4b
HEAD is now at b207d35 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild