$ git clone -n https://gitee.com/zhangwenlong01/perl-Unicode-LineBreak.git /var/lib/mock/dist-an23-build-504749-74854/root/chroot_tmpdir/scmroot/perl-Unicode-LineBreak
Cloning into '/var/lib/mock/dist-an23-build-504749-74854/root/chroot_tmpdir/scmroot/perl-Unicode-LineBreak'...
$ git fetch origin 8815206314776f301bf3ad4d74e90182fa63d1c9:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/perl-Unicode-LineBreak
 * [new ref]         8815206314776f301bf3ad4d74e90182fa63d1c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8815206 rebuild for loongarch64