$ git clone -n https://src.fedoraproject.org/rpms/silkscreen-fonts.git /var/lib/mock/f39-build-1771137-41502/root/chroot_tmpdir/scmroot/silkscreen-fonts
Cloning into '/var/lib/mock/f39-build-1771137-41502/root/chroot_tmpdir/scmroot/silkscreen-fonts'...
$ git fetch origin c36109abf43eba0bd5c5a45025ff367713688914:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/silkscreen-fonts
 * [new ref]         c36109abf43eba0bd5c5a45025ff367713688914 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c36109a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild