$ git clone -n https://src.fedoraproject.org/rpms/perl-System-Info.git /var/lib/mock/f41-build-1844675-24968/root/chroot_tmpdir/scmroot/perl-System-Info
Cloning into '/var/lib/mock/f41-build-1844675-24968/root/chroot_tmpdir/scmroot/perl-System-Info'...
$ git fetch origin a9c254a02b5562f85aad3213aa818433b62a73a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-System-Info
 * [new ref]         a9c254a02b5562f85aad3213aa818433b62a73a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9c254a Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild