$ git clone -n https://gitee.com/ywyw22/perl-Sub-Exporter /var/lib/mock/dist-an7_9-updates-build-188590-60696/root/chroot_tmpdir/scmroot/perl-Sub-Exporter
Cloning into '/var/lib/mock/dist-an7_9-updates-build-188590-60696/root/chroot_tmpdir/scmroot/perl-Sub-Exporter'...
$ git fetch origin 5df2489b0abda2b22f23923fd1fce758aab90dc0:KOJI_FETCH_HEAD
From https://gitee.com/ywyw22/perl-Sub-Exporter
 * [new ref]         5df2489b0abda2b22f23923fd1fce758aab90dc0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5df2489 init from upstream