$ git clone -n https://src.fedoraproject.org/rpms/fcitx-fbterm.git /var/lib/mock/f40-build-746819-112862/root/chroot_tmpdir/scmroot/fcitx-fbterm
Cloning into '/var/lib/mock/f40-build-746819-112862/root/chroot_tmpdir/scmroot/fcitx-fbterm'...
$ git fetch origin 0b78a3bfbbba3dcd6b892d1182b49ddcd875661c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx-fbterm
 * [new ref]         0b78a3bfbbba3dcd6b892d1182b49ddcd875661c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b78a3b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild