$ git clone -n https://src.fedoraproject.org/rpms/calamares.git /var/lib/mock/f39-build-1640889-40155/root/chroot_tmpdir/scmroot/calamares
Cloning into '/var/lib/mock/f39-build-1640889-40155/root/chroot_tmpdir/scmroot/calamares'...
$ git fetch origin a8a2ade5d7145661cdb0d8443ff9bcf3a31a06fd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/calamares
 * [new ref]         a8a2ade5d7145661cdb0d8443ff9bcf3a31a06fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a8a2ade Add a patch to fix keyboard layout detection