$ git clone -n https://src.fedoraproject.org/rpms/NetworkManager-fortisslvpn.git /var/lib/mock/f39-build-1873827-42725/root/chroot_tmpdir/scmroot/NetworkManager-fortisslvpn
Cloning into '/var/lib/mock/f39-build-1873827-42725/root/chroot_tmpdir/scmroot/NetworkManager-fortisslvpn'...
$ git fetch origin e902cf134e25e322eceb7db52b0ab335787b2bdb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/NetworkManager-fortisslvpn
 * [new ref]         e902cf134e25e322eceb7db52b0ab335787b2bdb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e902cf1 Drop the --no-routes patch, this is not the correct approach