$ git clone -n https://src.fedoraproject.org/rpms/kmenuedit.git /var/lib/mock/f40-build-799352-142266/root/chroot_tmpdir/scmroot/kmenuedit
Cloning into '/var/lib/mock/f40-build-799352-142266/root/chroot_tmpdir/scmroot/kmenuedit'...
$ git fetch origin d92b94642e0b156ac62686c69278aa77fe70e881:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmenuedit
 * [new ref]         d92b94642e0b156ac62686c69278aa77fe70e881 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d92b946 6.0.2