$ git clone -n https://src.fedoraproject.org/rpms/fcitx5-hangul.git /var/lib/mock/f40-build-2285410-55677/root/chroot_tmpdir/scmroot/fcitx5-hangul
Cloning into '/var/lib/mock/f40-build-2285410-55677/root/chroot_tmpdir/scmroot/fcitx5-hangul'...
$ git fetch origin eab3384a73716ce9db8ca341640ee83fc21ca6d7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx5-hangul
 * [new ref]         eab3384a73716ce9db8ca341640ee83fc21ca6d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eab3384 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild