$ git clone -n https://src.fedoraproject.org/rpms/perl-Term-Prompt.git /var/lib/mock/f45-build-26614-618/root/chroot_tmpdir/scmroot/perl-Term-Prompt
Cloning into '/var/lib/mock/f45-build-26614-618/root/chroot_tmpdir/scmroot/perl-Term-Prompt'...
$ git fetch origin be6ab6e9d6926cc0d5b3265f0db224f3982f62c9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Term-Prompt
 * [new ref]         be6ab6e9d6926cc0d5b3265f0db224f3982f62c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be6ab6e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild