$ git clone -n https://src.fedoraproject.org/rpms/fcitx-fbterm.git /var/lib/mock/f45-build-8745-394/root/chroot_tmpdir/scmroot/fcitx-fbterm
Cloning into '/var/lib/mock/f45-build-8745-394/root/chroot_tmpdir/scmroot/fcitx-fbterm'...
$ git fetch origin 6784da47efaa9c51a9667172057a167aedad7d08:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx-fbterm
 * [new ref]         6784da47efaa9c51a9667172057a167aedad7d08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6784da4 Allow to build with CMake 4.0 (rhbz#2380582)