$ git clone -n https://src.fedoraproject.org/rpms/jetbrains-mono-fonts.git /var/lib/mock/f40-build-2005120-45035/root/chroot_tmpdir/scmroot/jetbrains-mono-fonts
Cloning into '/var/lib/mock/f40-build-2005120-45035/root/chroot_tmpdir/scmroot/jetbrains-mono-fonts'...
$ git fetch origin 86788034a48eacebd162fd2e223c19a8a9e759c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jetbrains-mono-fonts
 * [new ref]         86788034a48eacebd162fd2e223c19a8a9e759c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8678803 Migrate to SPDX license format