$ git clone -n https://gitee.com/yueeranna/picosat.git /var/lib/mock/dist-an23-epao-build-332666-69612/root/chroot_tmpdir/scmroot/picosat
Cloning into '/var/lib/mock/dist-an23-epao-build-332666-69612/root/chroot_tmpdir/scmroot/picosat'...
$ git fetch origin 6c9112a545b19e6a909252c7eeedca0d5681b077:KOJI_FETCH_HEAD
From https://gitee.com/yueeranna/picosat
 * [new ref]         6c9112a545b19e6a909252c7eeedca0d5681b077 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c9112a init from upstream