$ git clone -n https://gitee.com/wency_cn/libmetalink_1764777069.git /var/lib/mock/dist-an23-build-490950-74530/root/chroot_tmpdir/scmroot/libmetalink_1764777069
Cloning into '/var/lib/mock/dist-an23-build-490950-74530/root/chroot_tmpdir/scmroot/libmetalink_1764777069'...
$ git fetch origin 5f78888800f76c8a4dc86e23c5c4fbf6bbbb68d8:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/libmetalink_1764777069
 * [new ref]         5f78888800f76c8a4dc86e23c5c4fbf6bbbb68d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f78888 Update code from upstream