$ git clone -n https://src.fedoraproject.org/rpms/perl-CLASS.git /var/lib/mock/f40-build-2729206-73179/root/chroot_tmpdir/scmroot/perl-CLASS
Cloning into '/var/lib/mock/f40-build-2729206-73179/root/chroot_tmpdir/scmroot/perl-CLASS'...
$ git fetch origin f7135c2ef38837b7b86d16b63e57b1582b4bf374:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CLASS
 * [new ref]         f7135c2ef38837b7b86d16b63e57b1582b4bf374 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7135c2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild