$ git clone -n https://gitee.com/mgb01105731/libiec61883.git /var/lib/mock/dist-an23-build-329645-69372/root/chroot_tmpdir/scmroot/libiec61883
Cloning into '/var/lib/mock/dist-an23-build-329645-69372/root/chroot_tmpdir/scmroot/libiec61883'...
$ git fetch origin dbd78e0e4dfa48ee829d19e62e04f650dcba7a49:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libiec61883
 * [new ref]         dbd78e0e4dfa48ee829d19e62e04f650dcba7a49 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dbd78e0 rebuild