$ git clone -n https://src.fedoraproject.org/rpms/isdn4k-utils.git /var/lib/mock/f31-build-53981-27930/root/thebuilddir/tmp/scmroot/isdn4k-utils
Cloning into '/var/lib/mock/f31-build-53981-27930/root/thebuilddir/tmp/scmroot/isdn4k-utils'...
$ git reset --hard f3cabe55d91e58582ed5871f1c5fac3a718a489e
HEAD is now at f3cabe5 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild