$ git clone -n https://src.fedoraproject.org/rpms/perl-TOML-Parser.git /var/lib/mock/f45-build-26333-617/root/chroot_tmpdir/scmroot/perl-TOML-Parser
Cloning into '/var/lib/mock/f45-build-26333-617/root/chroot_tmpdir/scmroot/perl-TOML-Parser'...
$ git fetch origin 45078796c4e5e959d7a9aee24be4b9d225e072b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-TOML-Parser
 * [new ref]         45078796c4e5e959d7a9aee24be4b9d225e072b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4507879 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild