$ git clone -n https://src.fedoraproject.org/rpms/plasma-nm.git /var/lib/mock/f39-build-1503624-34979/root/chroot_tmpdir/scmroot/plasma-nm
Cloning into '/var/lib/mock/f39-build-1503624-34979/root/chroot_tmpdir/scmroot/plasma-nm'...
$ git fetch origin 80e8b0e98ba2859a2f0f6c3e95456a545de55355:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-nm
 * [new ref]         80e8b0e98ba2859a2f0f6c3e95456a545de55355 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80e8b0e Update to 5.27.8