$ git clone -n https://src.fedoraproject.org/rpms/kf5-kconfigwidgets.git /var/lib/mock/f45-build-14833-464/root/chroot_tmpdir/scmroot/kf5-kconfigwidgets
Cloning into '/var/lib/mock/f45-build-14833-464/root/chroot_tmpdir/scmroot/kf5-kconfigwidgets'...
$ git fetch origin 080ac1224ae1761046bc89f7845293832ed8c36f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kconfigwidgets
 * [new ref]         080ac1224ae1761046bc89f7845293832ed8c36f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 080ac12 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild