$ git clone -n https://src.fedoraproject.org/rpms/perl-Data-Dump-Streamer.git /var/lib/mock/f40-build-778210-129815/root/chroot_tmpdir/scmroot/perl-Data-Dump-Streamer
Cloning into '/var/lib/mock/f40-build-778210-129815/root/chroot_tmpdir/scmroot/perl-Data-Dump-Streamer'...
$ git fetch origin eea78b6d89eafc8dfd8265bb1395da9ae42574ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Data-Dump-Streamer
 * [new ref]         eea78b6d89eafc8dfd8265bb1395da9ae42574ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eea78b6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild