$ git clone -n https://src.fedoraproject.org/rpms/perl-YUM-RepoQuery.git /var/lib/mock/f45-build-27598-625/root/chroot_tmpdir/scmroot/perl-YUM-RepoQuery
Cloning into '/var/lib/mock/f45-build-27598-625/root/chroot_tmpdir/scmroot/perl-YUM-RepoQuery'...
$ git fetch origin 5b2f2cbcd286514c7037db0700e95c570cf2d5ee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-YUM-RepoQuery
 * [new ref]         5b2f2cbcd286514c7037db0700e95c570cf2d5ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5b2f2cb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild