$ git clone -n https://src.fedoraproject.org/rpms/rit-keraleeyam-fonts.git /var/lib/mock/f45-build-34567-688/root/chroot_tmpdir/scmroot/rit-keraleeyam-fonts
Cloning into '/var/lib/mock/f45-build-34567-688/root/chroot_tmpdir/scmroot/rit-keraleeyam-fonts'...
$ git fetch origin 85137d15f6d0b09686c4a2700de663e0799d7052:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rit-keraleeyam-fonts
 * [new ref]         85137d15f6d0b09686c4a2700de663e0799d7052 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 85137d1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild