$ git clone -n https://src.fedoraproject.org/rpms/perl-Pod-Markdown.git /var/lib/mock/f40-build-2020217-46606/root/chroot_tmpdir/scmroot/perl-Pod-Markdown
Cloning into '/var/lib/mock/f40-build-2020217-46606/root/chroot_tmpdir/scmroot/perl-Pod-Markdown'...
$ git fetch origin 7ad90d6ce09ce0899d952f5eb783336a3246ebf4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Pod-Markdown
 * [new ref]         7ad90d6ce09ce0899d952f5eb783336a3246ebf4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ad90d6 3.400 bump (rhbz#2246865)