$ git clone -n https://gitee.com/zhoujiajia111/ghostscript.git /var/lib/mock/dist-an23.3-build-430755-73053/root/chroot_tmpdir/scmroot/ghostscript
Cloning into '/var/lib/mock/dist-an23.3-build-430755-73053/root/chroot_tmpdir/scmroot/ghostscript'...
$ git fetch origin 07c8ae25b0cfd25e21654c1b8f0b5053dcfee5e8:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/ghostscript
 * [new ref]         07c8ae25b0cfd25e21654c1b8f0b5053dcfee5e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 07c8ae2 update ghostscript.spec.