$ git clone -n https://src.fedoraproject.org/rpms/fcitx5-rime.git /var/lib/mock/f41-build-side-1-2635227-26101/root/chroot_tmpdir/scmroot/fcitx5-rime
Cloning into '/var/lib/mock/f41-build-side-1-2635227-26101/root/chroot_tmpdir/scmroot/fcitx5-rime'...
$ git fetch origin 50324a23bb3839b9956860c09dee16031ecedbe1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx5-rime
 * [new ref]         50324a23bb3839b9956860c09dee16031ecedbe1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50324a2 convert license to SPDX