$ git clone -n https://src.fedoraproject.org/rpms/fcitx-configtool.git /var/lib/mock/f41-build-side-1-2635151-26097/root/chroot_tmpdir/scmroot/fcitx-configtool
Cloning into '/var/lib/mock/f41-build-side-1-2635151-26097/root/chroot_tmpdir/scmroot/fcitx-configtool'...
$ git fetch origin 27b3c21e2521d5d2c92722a72a09ef4f824be650:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx-configtool
 * [new ref]         27b3c21e2521d5d2c92722a72a09ef4f824be650 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27b3c21 convert GPLv2+ license to SPDX