$ git clone -n https://src.fedoraproject.org/rpms/kf6-kwallet.git /var/lib/mock/f42-build-863343-171641/root/chroot_tmpdir/scmroot/kf6-kwallet
Cloning into '/var/lib/mock/f42-build-863343-171641/root/chroot_tmpdir/scmroot/kf6-kwallet'...
$ git fetch origin 9787e31bef58be2558f8cfbb5fff1d7031e5740a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kwallet
 * [new ref]         9787e31bef58be2558f8cfbb5fff1d7031e5740a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9787e31 Frameworks 6.9