$ git clone -n https://src.fedoraproject.org/rpms/fira-code-fonts.git /var/lib/mock/f40-build-2240465-53638/root/chroot_tmpdir/scmroot/fira-code-fonts
Cloning into '/var/lib/mock/f40-build-2240465-53638/root/chroot_tmpdir/scmroot/fira-code-fonts'...
$ git fetch origin 02d8e2dd3671b6841957eee77beaeca280950fce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fira-code-fonts
 * [new ref]         02d8e2dd3671b6841957eee77beaeca280950fce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 02d8e2d Migrate to SPDX license format