$ git clone -n https://gitee.com/fe_zhang/unifdef.git /var/lib/mock/dist-an23-build-235872-62789/root/chroot_tmpdir/scmroot/unifdef
Cloning into '/var/lib/mock/dist-an23-build-235872-62789/root/chroot_tmpdir/scmroot/unifdef'...
$ git reset --hard e2104f14783ca65d5c3043b23dbcbc39654381e5
HEAD is now at e2104f1 Init package from upstream