$ git clone -n https://src.fedoraproject.org/rpms/lcd4linux.git /var/lib/mock/f41-build-1144822-21156/root/chroot_tmpdir/scmroot/lcd4linux
Cloning into '/var/lib/mock/f41-build-1144822-21156/root/chroot_tmpdir/scmroot/lcd4linux'...
$ git fetch origin 2b7442757d021fffcef0ce152b20c04ec356a4dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lcd4linux
 * [new ref]         2b7442757d021fffcef0ce152b20c04ec356a4dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b74427 Eliminate use of obsolete %patchN syntax (#2283636)