$ git clone -n https://src.fedoraproject.org/rpms/perl-Storm.git /var/lib/mock/f40-build-2630436-65665/root/chroot_tmpdir/scmroot/perl-Storm
Cloning into '/var/lib/mock/f40-build-2630436-65665/root/chroot_tmpdir/scmroot/perl-Storm'...
$ git fetch origin 7174a55269b87d80e279dad59bc84b33ed898993:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Storm
 * [new ref]         7174a55269b87d80e279dad59bc84b33ed898993 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7174a55 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild