$ git clone -n https://src.fedoraproject.org/rpms/perl-Data-Stream-Bulk.git /var/lib/mock/f40-build-2303244-56939/root/chroot_tmpdir/scmroot/perl-Data-Stream-Bulk
Cloning into '/var/lib/mock/f40-build-2303244-56939/root/chroot_tmpdir/scmroot/perl-Data-Stream-Bulk'...
$ git fetch origin 8f03c9e1a615dd2ae4a5a0188e8d330b68e99e1d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Data-Stream-Bulk
 * [new ref]         8f03c9e1a615dd2ae4a5a0188e8d330b68e99e1d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f03c9e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild