$ git clone -n https://src.fedoraproject.org/rpms/perl-Pod-Elemental-PerlMunger.git /var/lib/mock/f45-build-25791-613/root/chroot_tmpdir/scmroot/perl-Pod-Elemental-PerlMunger
Cloning into '/var/lib/mock/f45-build-25791-613/root/chroot_tmpdir/scmroot/perl-Pod-Elemental-PerlMunger'...
$ git fetch origin 5c56ac0b138582addc357a6eef61a86f33f4a56c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Pod-Elemental-PerlMunger
 * [new ref]         5c56ac0b138582addc357a6eef61a86f33f4a56c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c56ac0 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild