$ git clone -n https://src.fedoraproject.org/rpms/fcitx-sunpinyin.git /var/lib/mock/f45-build-8767-394/root/chroot_tmpdir/scmroot/fcitx-sunpinyin
Cloning into '/var/lib/mock/f45-build-8767-394/root/chroot_tmpdir/scmroot/fcitx-sunpinyin'...
$ git fetch origin 618b1fa3e04a9ca158dfeafcf972b5e197c1e90e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx-sunpinyin
 * [new ref]         618b1fa3e04a9ca158dfeafcf972b5e197c1e90e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 618b1fa Allow to build with CMake 4.0 (rhbz#2380578)