$ git clone -n https://src.fedoraproject.org/rpms/lohit-kannada-fonts.git /var/lib/mock/f45-build-17548-501/root/chroot_tmpdir/scmroot/lohit-kannada-fonts
Cloning into '/var/lib/mock/f45-build-17548-501/root/chroot_tmpdir/scmroot/lohit-kannada-fonts'...
$ git fetch origin 72b31db26576db745ba3aac188bde1bcc48f5c7d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lohit-kannada-fonts
 * [new ref]         72b31db26576db745ba3aac188bde1bcc48f5c7d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72b31db Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild