$ git clone -n https://src.fedoraproject.org/rpms/kf5-eventviews.git /var/lib/mock/f45-build-14769-463/root/chroot_tmpdir/scmroot/kf5-eventviews
Cloning into '/var/lib/mock/f45-build-14769-463/root/chroot_tmpdir/scmroot/kf5-eventviews'...
$ git fetch origin 994eeff16c8e9331fb24f04f907d02141bc32b6e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-eventviews
 * [new ref]         994eeff16c8e9331fb24f04f907d02141bc32b6e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 994eeff Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild