$ git clone -n https://gitee.com/sys0613/dosfstools.git /var/lib/mock/dist-an8.8-build-276562-64341/root/chroot_tmpdir/scmroot/dosfstools
Cloning into '/var/lib/mock/dist-an8.8-build-276562-64341/root/chroot_tmpdir/scmroot/dosfstools'...
$ git fetch origin 41497512005635a9de49578f053a4496aed60fa6:KOJI_FETCH_HEAD
From https://gitee.com/sys0613/dosfstools
 * [new ref]         41497512005635a9de49578f053a4496aed60fa6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4149751 spec: add doc sub package