$ git clone -n https://gitee.com/zhoujiajia111/netcdf.git /var/lib/mock/dist-an23-epao-build-444491-73253/root/chroot_tmpdir/scmroot/netcdf
Cloning into '/var/lib/mock/dist-an23-epao-build-444491-73253/root/chroot_tmpdir/scmroot/netcdf'...
$ git fetch origin d81c18b659588a9700c438f818e506d4cb500c4f:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/netcdf
 * [new ref]         d81c18b659588a9700c438f818e506d4cb500c4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d81c18b Update requires version