$ git clone -n https://gitee.com/zhoujiajia111/ghostscript.git /var/lib/mock/dist-an23.2-build-430901-73034/root/chroot_tmpdir/scmroot/ghostscript
Cloning into '/var/lib/mock/dist-an23.2-build-430901-73034/root/chroot_tmpdir/scmroot/ghostscript'...
$ git fetch origin 43b05ca7388f94e14423f03e3a09c08c3f76038f:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/ghostscript
 * [new ref]         43b05ca7388f94e14423f03e3a09c08c3f76038f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43b05ca Add BuildRequires