$ git clone -n https://gitee.com/zhangwenlong01/perl-Data-Dumper.git /var/lib/mock/dist-an23.4-build-505338-74842/root/chroot_tmpdir/scmroot/perl-Data-Dumper
Cloning into '/var/lib/mock/dist-an23.4-build-505338-74842/root/chroot_tmpdir/scmroot/perl-Data-Dumper'...
$ git fetch origin d6725cba794fc781a133381b8aa2cd48e115c588:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/perl-Data-Dumper
 * [new ref]         d6725cba794fc781a133381b8aa2cd48e115c588 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6725cb rebuild for loongarch64