$ git clone -n https://src.fedoraproject.org/rpms/fcitx5-skk.git /var/lib/mock/f41-build-side-1-2635237-26101/root/chroot_tmpdir/scmroot/fcitx5-skk
Cloning into '/var/lib/mock/f41-build-side-1-2635237-26101/root/chroot_tmpdir/scmroot/fcitx5-skk'...
$ git fetch origin 67fbe320222063eea7e9518d3224e8b6bfe1bc3d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx5-skk
 * [new ref]         67fbe320222063eea7e9518d3224e8b6bfe1bc3d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 67fbe32 convert GPLv3+ license to SPDX