$ git clone -n https://src.fedoraproject.org/rpms/odt2txt.git /var/lib/mock/f45-build-20880-574/root/chroot_tmpdir/scmroot/odt2txt
Cloning into '/var/lib/mock/f45-build-20880-574/root/chroot_tmpdir/scmroot/odt2txt'...
$ git fetch origin 5c546e9c8dfc65ee9a3aafcd700eb48b63390579:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/odt2txt
 * [new ref]         5c546e9c8dfc65ee9a3aafcd700eb48b63390579 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c546e9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild