$ git clone -n https://gitee.com/etux/micropython.git /var/lib/mock/f38-build-side-42-init-devel-1045205-29761/root/chroot_tmpdir/scmroot/micropython
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1045205-29761/root/chroot_tmpdir/scmroot/micropython'...
$ git fetch origin 20e872873339a64de867ab686232fd1d06138728:KOJI_FETCH_HEAD
From https://gitee.com/etux/micropython
 * [new ref]         20e872873339a64de867ab686232fd1d06138728 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20e8728 Add support for riscv64