$ git clone -n https://src.fedoraproject.org/rpms/perl-Crypt-Twofish.git /var/lib/mock/f40-build-733202-105107/root/chroot_tmpdir/scmroot/perl-Crypt-Twofish
Cloning into '/var/lib/mock/f40-build-733202-105107/root/chroot_tmpdir/scmroot/perl-Crypt-Twofish'...
$ git fetch origin d625d07b138914f1e93e743f82878ce318b085a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Crypt-Twofish
 * [new ref]         d625d07b138914f1e93e743f82878ce318b085a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d625d07 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild