$ git clone -n https://src.fedoraproject.org/rpms/fcitx5-configtool.git /var/lib/mock/f42-build-side-1-3505994-45995/root/chroot_tmpdir/scmroot/fcitx5-configtool
Cloning into '/var/lib/mock/f42-build-side-1-3505994-45995/root/chroot_tmpdir/scmroot/fcitx5-configtool'...
$ git fetch origin 62d54ce99c6b9bebe9dc4fe6f2266d8accc82bcb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx5-configtool
 * [new ref]         62d54ce99c6b9bebe9dc4fe6f2266d8accc82bcb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62d54ce update to 5.1.9 release