$ git clone -n https://gitee.com/fundawang/rpm.git /var/lib/mock/dist-an23-build-285696-64769/root/chroot_tmpdir/scmroot/rpm
Cloning into '/var/lib/mock/dist-an23-build-285696-64769/root/chroot_tmpdir/scmroot/rpm'...
$ git fetch origin 648300156c8d659011106f0c115a264556537021:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/rpm
 * [new ref]         648300156c8d659011106f0c115a264556537021 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6483001 pandoc