$ git clone -n https://src.fedoraproject.org/rpms/perl-POD2-Base.git /var/lib/mock/f45-build-25501-611/root/chroot_tmpdir/scmroot/perl-POD2-Base
Cloning into '/var/lib/mock/f45-build-25501-611/root/chroot_tmpdir/scmroot/perl-POD2-Base'...
$ git fetch origin ef74a4edfc7edffe94b50346e91e9c3dc265b11d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-POD2-Base
 * [new ref]         ef74a4edfc7edffe94b50346e91e9c3dc265b11d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef74a4e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild