$ git clone -n https://src.fedoraproject.org/rpms/perl-CPAN-Uploader.git /var/lib/mock/f40-build-2302815-56904/root/chroot_tmpdir/scmroot/perl-CPAN-Uploader
Cloning into '/var/lib/mock/f40-build-2302815-56904/root/chroot_tmpdir/scmroot/perl-CPAN-Uploader'...
$ git fetch origin 38a0cc9a13ffb4e4bb8082ef64f15eda6c190a26:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CPAN-Uploader
 * [new ref]         38a0cc9a13ffb4e4bb8082ef64f15eda6c190a26 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38a0cc9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild