$ git clone -n https://src.fedoraproject.org/rpms/perl-Crypt-Twofish.git /var/lib/mock/f40-build-2622210-64847/root/chroot_tmpdir/scmroot/perl-Crypt-Twofish
Cloning into '/var/lib/mock/f40-build-2622210-64847/root/chroot_tmpdir/scmroot/perl-Crypt-Twofish'...
$ git fetch origin 965a421d2635698900636c236a6f6aba60aabde1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Crypt-Twofish
 * [new ref]         965a421d2635698900636c236a6f6aba60aabde1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 965a421 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild