$ git clone -n https://src.fedoraproject.org/rpms/perl-Set-Scalar.git /var/lib/mock/f40-build-2630139-65632/root/chroot_tmpdir/scmroot/perl-Set-Scalar
Cloning into '/var/lib/mock/f40-build-2630139-65632/root/chroot_tmpdir/scmroot/perl-Set-Scalar'...
$ git fetch origin d06b25f1bb8ff7437dc4a8a54ff6f99bc20f3cf8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Set-Scalar
 * [new ref]         d06b25f1bb8ff7437dc4a8a54ff6f99bc20f3cf8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d06b25f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild