$ git clone -n https://src.fedoraproject.org/rpms/libu2f-server.git /var/lib/mock/f31-build-100502-33267/root/chroot_tmpdir/scmroot/libu2f-server
Cloning into '/var/lib/mock/f31-build-100502-33267/root/chroot_tmpdir/scmroot/libu2f-server'...
$ git reset --hard e83c9b29622da8b6d3ff15df4b664588f51956f5
HEAD is now at e83c9b2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild