$ git clone -n https://src.fedoraproject.org/rpms/perl-Pod-Tidy.git /var/lib/mock/f45-build-25909-613/root/chroot_tmpdir/scmroot/perl-Pod-Tidy
Cloning into '/var/lib/mock/f45-build-25909-613/root/chroot_tmpdir/scmroot/perl-Pod-Tidy'...
$ git fetch origin b8015e214155b841ef44062733f5880704b97808:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Pod-Tidy
 * [new ref]         b8015e214155b841ef44062733f5880704b97808 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8015e2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild