$ git clone -n https://gitee.com/lizhao2025/libgexiv2.git /var/lib/mock/dist-an23-build-500069-74764/root/chroot_tmpdir/scmroot/libgexiv2
Cloning into '/var/lib/mock/dist-an23-build-500069-74764/root/chroot_tmpdir/scmroot/libgexiv2'...
$ git fetch origin 4114090573b749fae7de33c0276571430eec7be8:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libgexiv2
 * [new ref]         4114090573b749fae7de33c0276571430eec7be8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4114090 Update code from upstream