$ git clone -n https://src.fedoraproject.org/rpms/wlroots.git /var/lib/mock/f31-build-100315-33246/root/chroot_tmpdir/scmroot/wlroots
Cloning into '/var/lib/mock/f31-build-100315-33246/root/chroot_tmpdir/scmroot/wlroots'...
$ git reset --hard a01fb9f94f0f959e718e3493c135fd9ce8150c54
HEAD is now at a01fb9f - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild