$ git clone -n https://src.fedoraproject.org/rpms/perl-Net-Twitter-Lite.git /var/lib/mock/f45-build-25461-611/root/chroot_tmpdir/scmroot/perl-Net-Twitter-Lite
Cloning into '/var/lib/mock/f45-build-25461-611/root/chroot_tmpdir/scmroot/perl-Net-Twitter-Lite'...
$ git fetch origin a268f5f205707631c3861ed3d1b95a1e8034aacc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Net-Twitter-Lite
 * [new ref]         a268f5f205707631c3861ed3d1b95a1e8034aacc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a268f5f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild