Package golang-googlecode-go-exp fails to build from source in Fedora 26+, due to the (now) missing dependency golang(golang.org/x/text/collate/colltab), which is no longer provided by the golang-googlecode-text package. But, it looks like this dependency is no longer even used by more recent versions of this package, so bumping to a recent snapshot (and correcting the Requires) should fix this, as far as I can tell from looking at it briefly.
golang-googlecode-go-exp-0-0.14.gitd00e13e.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2017-7781171e4e
golang-googlecode-go-exp-0-0.14.gitd00e13e.el6 has been pushed to the Fedora EPEL 6 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2017-0f766e4789
golang-googlecode-go-exp-0-0.14.gitd00e13e.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-98e3c6edea
golang-googlecode-go-exp-0-0.14.gitd00e13e.fc26 has been pushed to the Fedora 26 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-569dec8ec9
golang-googlecode-go-exp-0-0.14.gitd00e13e.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-7781171e4e
golang-googlecode-go-exp-0-0.14.gitd00e13e.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
golang-googlecode-go-exp-0-0.14.gitd00e13e.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.
golang-googlecode-go-exp-0-0.14.gitd00e13e.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report.