$ git clone -n https://src.fedoraproject.org/rpms/perl-DateTime-Locale.git /var/lib/mock/f40-build-2212608-52277/root/chroot_tmpdir/scmroot/perl-DateTime-Locale
Cloning into '/var/lib/mock/f40-build-2212608-52277/root/chroot_tmpdir/scmroot/perl-DateTime-Locale'...
$ git fetch origin 45760c506d152731b102d4ed0b93be16af9624c8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DateTime-Locale
 * [new ref]         45760c506d152731b102d4ed0b93be16af9624c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45760c5 1.40 bump (rhbz#2247944)