$ git clone -n https://gitee.com/wenjie2025/ghostscript_1770074806.git /var/lib/mock/dist-an23-build-511165-75057/root/chroot_tmpdir/scmroot/ghostscript_1770074806
Cloning into '/var/lib/mock/dist-an23-build-511165-75057/root/chroot_tmpdir/scmroot/ghostscript_1770074806'...
$ git fetch origin c23cb1647aa7a82d6a011ebc9b11732d67941bc0:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/ghostscript_1770074806
 * [new ref]         c23cb1647aa7a82d6a011ebc9b11732d67941bc0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c23cb16 Update code from upstream