$ git clone -n https://src.fedoraproject.org/rpms/gfs-decker-fonts.git /var/lib/mock/f39-build-1667467-40814/root/chroot_tmpdir/scmroot/gfs-decker-fonts
Cloning into '/var/lib/mock/f39-build-1667467-40814/root/chroot_tmpdir/scmroot/gfs-decker-fonts'...
$ git fetch origin 9b3ca6a872c13826ab088cabc98036822cd5af48:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gfs-decker-fonts
 * [new ref]         9b3ca6a872c13826ab088cabc98036822cd5af48 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9b3ca6a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild