$ git clone -n https://gitee.com/fundawang/libgudev.git /var/lib/mock/dist-an23-build-285178-64769/root/chroot_tmpdir/scmroot/libgudev
Cloning into '/var/lib/mock/dist-an23-build-285178-64769/root/chroot_tmpdir/scmroot/libgudev'...
$ git fetch origin b86f7d2290da938fea778d4ae238d146c3890e2b:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/libgudev
 * [new ref]         b86f7d2290da938fea778d4ae238d146c3890e2b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b86f7d2 238