$ git clone -n https://src.fedoraproject.org/rpms/kf6-kdeclarative.git /var/lib/mock/f40-build-2218439-52601/root/chroot_tmpdir/scmroot/kf6-kdeclarative
Cloning into '/var/lib/mock/f40-build-2218439-52601/root/chroot_tmpdir/scmroot/kf6-kdeclarative'...
$ git fetch origin e5daf71e8cbfbbe15bcdbcf3a259c96a6eb29464:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kdeclarative
 * [new ref]         e5daf71e8cbfbbe15bcdbcf3a259c96a6eb29464 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e5daf71 add doc package with QCH API Docs