$ git clone -n https://src.fedoraproject.org/rpms/sdrangel.git /var/lib/mock/f40-build-1712278-24613/root/chroot_tmpdir/scmroot/sdrangel
Cloning into '/var/lib/mock/f40-build-1712278-24613/root/chroot_tmpdir/scmroot/sdrangel'...
$ git fetch origin 0e4f18f2333473c59782846e56e540dea9779f37:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sdrangel
 * [new ref]         0e4f18f2333473c59782846e56e540dea9779f37 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e4f18f New version