$ git clone -n https://src.fedoraproject.org/rpms/golang-github-buger-jsonparser.git /var/lib/mock/f41-build-side-1-2811782-32932/root/chroot_tmpdir/scmroot/golang-github-buger-jsonparser
Cloning into '/var/lib/mock/f41-build-side-1-2811782-32932/root/chroot_tmpdir/scmroot/golang-github-buger-jsonparser'...
$ git fetch origin 0b561ea8a06cad263d1d2db581bd63b641e67ec3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-buger-jsonparser
 * [new ref]         0b561ea8a06cad263d1d2db581bd63b641e67ec3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b561ea Retire for https://pagure.io/GoSIG/go-sig/issue/58