$ git clone -n https://gitee.com/wenjie2025/ghostscript_1770676773.git /var/lib/mock/dist-an23-build-512880-75099/root/chroot_tmpdir/scmroot/ghostscript_1770676773
Cloning into '/var/lib/mock/dist-an23-build-512880-75099/root/chroot_tmpdir/scmroot/ghostscript_1770676773'...
$ git fetch origin f61a5867b45b6f84a1c39896bd6131c37cbcd01f:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/ghostscript_1770676773
 * [new ref]         f61a5867b45b6f84a1c39896bd6131c37cbcd01f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f61a586 Update code from upstream