$ git clone -n https://src.fedoraproject.org/rpms/fcitx5-configtool.git /var/lib/mock/f38-build-side-42-init-devel-698199-27040/root/chroot_tmpdir/scmroot/fcitx5-configtool
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-698199-27040/root/chroot_tmpdir/scmroot/fcitx5-configtool'...
$ git fetch origin ba738d2129381fe461bf7a9e63571d0de717af92:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx5-configtool
 * [new ref]         ba738d2129381fe461bf7a9e63571d0de717af92 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba738d2 update to upstream release 5.0.17