$ git clone -n https://src.fedoraproject.org/rpms/perl-Term-ReadPassword.git /var/lib/mock/f45-build-26545-618/root/chroot_tmpdir/scmroot/perl-Term-ReadPassword
Cloning into '/var/lib/mock/f45-build-26545-618/root/chroot_tmpdir/scmroot/perl-Term-ReadPassword'...
$ git fetch origin cad4717a438328dc0cffc18b6006e69cb81794ba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Term-ReadPassword
 * [new ref]         cad4717a438328dc0cffc18b6006e69cb81794ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cad4717 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild