$ git clone -n https://src.fedoraproject.org/rpms/perl-Data-Page.git /var/lib/mock/f45-build-22890-594/root/chroot_tmpdir/scmroot/perl-Data-Page
Cloning into '/var/lib/mock/f45-build-22890-594/root/chroot_tmpdir/scmroot/perl-Data-Page'...
$ git fetch origin 517e7b679748bfb966846ba389341586641632a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Data-Page
 * [new ref]         517e7b679748bfb966846ba389341586641632a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 517e7b6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild