$ git clone -n https://src.fedoraproject.org/rpms/rit-panmana-fonts.git /var/lib/mock/f40-build-1498113-23864/root/chroot_tmpdir/scmroot/rit-panmana-fonts
Cloning into '/var/lib/mock/f40-build-1498113-23864/root/chroot_tmpdir/scmroot/rit-panmana-fonts'...
$ git fetch origin 47763accb09ff276d58aee629cf75e6ab899f8c6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rit-panmana-fonts
 * [new ref]         47763accb09ff276d58aee629cf75e6ab899f8c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47763ac Fix name in fontconfig