$ git clone -n https://src.fedoraproject.org/rpms/fcitx5-table-other.git /var/lib/mock/f40-build-1931905-25123/root/chroot_tmpdir/scmroot/fcitx5-table-other
Cloning into '/var/lib/mock/f40-build-1931905-25123/root/chroot_tmpdir/scmroot/fcitx5-table-other'...
$ git fetch origin 415fd5443679e659ea7f7def64aa74deed009ff4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcitx5-table-other
 * [new ref]         415fd5443679e659ea7f7def64aa74deed009ff4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 415fd54 update to upstream release 5.1.3