$ git clone -n https://src.fedoraproject.org/rpms/gfs-baskerville-fonts.git /var/lib/mock/f45-build-9803-409/root/chroot_tmpdir/scmroot/gfs-baskerville-fonts
Cloning into '/var/lib/mock/f45-build-9803-409/root/chroot_tmpdir/scmroot/gfs-baskerville-fonts'...
$ git fetch origin 7f13e605d86208cd0b9d0b092ec94b2daa7e5c4c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gfs-baskerville-fonts
 * [new ref]         7f13e605d86208cd0b9d0b092ec94b2daa7e5c4c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f13e60 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild